Turbo Squealing Under Load

On a lean mixture under acceleration you are describing a noise known generally as 'pinking' - clicking as in rattling. Solution: A common problem is the blower motor resistor contacts corroding and/or a damaged resistor. The neutral start switch allows the engine to be started when the transmission is in only park or neutral range, and it turns on the reverse lights when needed (1968 and earlier cars had the reverse lights controlled from a switch on the steering column or console. Whenever the pump gets over-loaded, it emits a high-pitched squeal that sounds. Air escaping from your intake pipe can (depending on the type of break or split) whistle or screech. Underhood Squeal - Turbo's???? Video's Inside It's almost like it only does it when the engine is under load, like when it's holding a gear going up a hill or. Thanks for the help. To help you out, we’ve rounded up some of the common problems that plague Moto. I have a 2004 Ford Escape Limited. I generally avoided this style of braking preferring to be a bit more aggressive with the brake pedal. can still hear normal turbo boost. If line pressure is unequal and hy-draulic force is readily available to push the converter, the simple act of placing the transmission in a forward gear can be enough to jam the crank forward, placing a direct load against the rear thrust bearing. You can try to engage it under load and then pop it out of gear to see if the rattle is still there. Another sign of a worn belt is a squealing noise. I turbo'd my 3B about 6K ago and it has been working great. Brake squeal is self-sustained friction-induced noise and various mechanisms have been shown to be capable of causing unstable vibration behaviour, for example, sprag-slip, stick-slip or mode coupling. To see how frequently 2014 Chevrolet Cruze problems occur, check out our car reliability stats. I'm hesitant to pull the belt and open the throttle. I replaced the y pipe due to soot, still there. Q: When my truck is under load, it makes very loud squealing sounds. *end disclaimer* Let's say your leak is small, it might only leak some boost, and still register some psi. The load index indicates the maximum weight that a tire can support when properly inflated. It’s always possible to lose control of a vehicle due to inappropriate driver input for the conditions. I then did the PCV valve/Intake manifold mod, and again, it's still squeaking! Also while having the intake removed to do the PCV mod, I also ported the intake manifold. Do I need to fix or replace? WCSR2080B2WW Model. Excessive crankshaft end play is indicated by an intermittent rap or knock sharper than a worn main bearing. To repair, you need to remove the cowl piece -three bolts along front edge under rear edge of hood (no need to remove hood) and remove the wiper blades and rubber pieces. Once a breach occurs, water can leak into the bottom of a cabinet periodically throughout a routine wash cycle. The snow was only about 3" deep, so it wasn't much of a load. other than that its a load of crap. The squeak seems to get worse when the AC is on -- perhaps because the engine is under a greater load? Can anyone share some insight as to: 1) Why the engine would squeak;. 3 IDI Motors), 7. Hello everyone, My 2009 Wagon R (Petrol) makes kind of a squealing/whistling noise whenever i turn on the AC. Before I lose my mind have any of you got an idea of what could be causing it. To check this (as a possibility) use a small prybar and shift the alternator forward and back on its pivot point and see if the noise goes away. The only clue was a kazoo type noise as it came on boost the week before it died, i thought this was the new DV fitted by the "specialist" as i wasn't clued on the car at the time. Eddie spent 35 years in the automotive business with Honda. When i hit the gas whikle passing there is a lag in acceleration and some serious whining under the hood6. When cruising not on boost It sounds as if it comes from the turbo area. A heavy, yet dull metallic knock is typically crankshaft knock. Dear Forum I have a loud squeal coming from my 1978 non turbo 300D. When stripped down, the plate had split around all 6 bolt holes. That 1989 Corolla of yours makes all sorts of noises Toyota hoped it never would, most of which are as harmless as they are annoying, yet some of which can be as detrimental as they are deafening. However, a loss of power may also be due. I noticed when the turbo is under a good load it whines, a brand new whining sound. anyone experienced this before any info greatly. I get either a whistling noise or steady squeal on acceleration. Turbo seal trouble (all dTi models) Two owners wrote in about this: "there are 1 of 2 possible turbos you may have on your vehicle: a ''kkk'' or ''garret''. 2004/05 Trucks with False EGR codes and/or Harsh Shifts/Gear Engagements:. 2: Maybe a week later then get a whistling sound when the exhaust break is working only under heavy load (but not over revving). When the Duramax was introduced in 2001, it was a significant improvement from the 6. Is it normal? Do I have to replace my PSU? How do I know which is the right one for me?. Here's the first of a few posts detailing changes for the 2013 models, this time focussing on the drivetrain updates. I have a new Mahindra Max 28 XL HST. 6 duramax - Answered by a verified Chevy Mechanic. Prices subject to change without notice. I really notice it when I get to work (60 miles) when I pull into the parking garage and make the turns, right or left. However, a bad or failing wastegate hose can cause a number of different problems for your engine. I'm hoping they can shed some light on the issue. situation occurs; no data is recorded by the EDR under normal driving conditions and no personal data or information (e. Anti-Squeal Brake Pad Paste - 3 Gram Packet For lubrication of all kinds of high-load sliding surfaces. I have the same problem,my vans cambelt recently snapped and has been repaired. Although it is true that increasing the RON of gasoline does increase its MON, the incremental increase in MON is typically only 33-50% of the RON. Loudest when the engine is under load or acceleration, crankshaft knock can be diagnosed by paying close attention to the specific type of knock: A regular, rumble-like knock is often from worn main bearings. I only have about 27 hours on the tractor. If you are ever driving your Ford F-150 truck, and you notice the temperature gauge rising up, there is no need to freak out. A turbo either works or has deposited it's working contects into your engine as it fails and "knocks" the blades off against the casing. I replace my impellar each season. Find, shop for, and buy Samsung Appliances online for the lowest prices at US Appliance. At highway speeds of 60 mph (1,300 rpm), I applied a little trailer brake a few times (there are no hills between Chicago and Fort Wayne) just to get a sense of the engine's pull and it was respectable. Check for excessive contamination or wear. Ignoring these warnings will eventually result is a failure of the belt or pulley. If the whistle persists, then it's not caused by engine or transmission components. It can clearly be heard from inside the car. Had charge air cooler tested, but when they tested it he took it loose at the turbo, left everything on the intake side hooked up. There are a few different causes between gas and diesel engines. Begins letting air out under load. I have a LANDCRUISER 120 3,0 D-4D from 2007, and recently I have discovered a squealing sound when accelerating (under load). A squeal at idle means your belt is too short, the tight belt squeals as it rubs on the bottom of the primary clutch. When i hit the gas whikle passing there is a lag in acceleration and some serious whining under the hood6. On inspection the noise seems to be coming from the area of the turbo. I know there has to be another thread of this but if you search on 'Turbo' seems to be a highly used word, and 'turbo noise' got me a thread where it was the air tube, but their description of their noise seems different than mine. The major benefit to the serpentine belt is that gas mileage is increased due to reduced engine load. Located between caliper pistons and brake pad. 7 Cummins with 39,900 miles. When the engine is not under load its hard to fault find weird noises. It started a month ago at 9,500 miles and is getting louder. I would mention that this high pitched squeal seems to be easily dampened by doors/walls etc. By continuing to use this site, you are consenting to our use of cookies. When talking about the Ford 6. The last couple of times I have pulled it over a mountain near my house, my engine or turbo makes a high pitched whining noise. Regrettably, LG does not manufacture or sell pans. It was only designed to operate to a yellow line of 20psi, and a redline of 25psi per the garrett engineers. I could not see where it was leaking, but I could hear like a tapping sound. there was no smoke on mine. No sound in neutral. SYMPTOM SUMMARY There is a burning odor emanating from under the hood. Autotech say it could be a dying turbo (they were servicing it at the time). Ford Superdutys with Powerstrokes are generally great, robust trucks, but they do have their problems. I noticed when the turbo is under a good load it whines, a brand new whining sound. Any ideas? Would it most likely be a turbo/exhaust gasket being a 16 y/o car. It’s always possible to lose control of a vehicle due to inappropriate driver input for the conditions. Sometimes when in low range the speed will be too slow making me switch to high when mowing. The hydro static drive seams weak to me. 2015 RV & TRAILER TOWING GUIDE CNG/LPG Gaseous Engine Prep Package Available for 6. 8 is known for the intake manifold going bad. Puma bearing or turbo noise? My car (bear) is now at almost 57,000 km, it's been running pretty well and I've been pretty happy with it and the service when I have had problems. Celebrities You'll Never See Nude Onscreen. When does the sound happen? Under load about 3500+rpms, but only when in gear. The weakest link seems to be the carrier bearing support for the two piece driveshaft, which in turn could be excentuating the vibration coming from miss-alignment of th. Get the best prices on Samsung appliances including Samsung refrigerators, ranges, washers, dryers and dishwashers. Yep, there were some first-year gremlins on 2012 Arctic Cat snowmobiles. My quess would be a crack or leak some where in the exhaust manifold. Control line may be too small, or metering choke valve not working properly. cylinder pressure loss f150 serious, 2012 ford f150 ecoboost 4x4 number 5 cylinder misfire, 2011 f150 5 0 losing power, 2014 FORD F150 CYLINDER 3 AND 7 MISSFIRE, f150 ecoboost cylinder 3 misfire, 2012 ford 3 5 cylinder 5 and 6 NO FIRE, ford f150 shudder fix, 2012 f150 3 5 turbo miss firing, cylinder misfire in ford raptor 2019, ford f-150. My 9-5 has a very noticeable turbo sound when driving. Autotech say it could be a dying turbo (they were servicing it at the time). 2/ If its a gasket leak it will most likely have a "buzz" to it where as a turbo will most likely have a smooth whistle. I then did the PCV valve/Intake manifold mod, and again, it's still squeaking! Also while having the intake removed to do the PCV mod, I also ported the intake manifold. It does not squeal when the load is medium or light. Mountain Ranges, Large Trailers, Roof Racks, High Speed or Deep Sand all would yield high EGT’s and therefore. I have a 2008 Duramax and I just got a new 5th Wheel trailer. Now it's a horrendously loud (clearly audible with windows up and radio playing) screech from 2000-2750 under normal acceleration. It’s not there constantly, and seems to have started when I started using the AC. In fact, it is perfectly normal for an air conditioner to squeal a little. Help! My freelander (Late Freelander 1 TD4 ES Auto (BMW Engine I beleive) ) has started to produce black smoke under engine load, there is also signs of oil escape from the area of dipstick, air intake ont he left hand side, but inconclusive as its a fine layer all round. Hey all, New here but have been lurking for a while. So I had a high pitch squeal, was getting bad fuel mileage. 0 Powerstroke, 6. The hiss goes away without load, otherwise no difference in performance. 4L, 57,000miles and had a squeal/crying cat sound when turbo hits 20-27psi boost and sound goes away when we fall below this range. Check they are all tight. So I'm stuck with this problem again. Change your ignition relay with the fan relay to test for a night or two and see if that fixes it. Though we all love our mustangs, from time to time they needs repairs that we might not know about. Car Audio Noise Troubleshooting. Hello all, there is a high pitch scream when i accelerate under boost, It's not there when I rev stationary. It did not squeal when installed in the same orientation. Never squeals when the engine is warm, no squeal when under pressure from air-con pump, power steering, full electrics on, tried most things to put a load on it see if it squeals, but alas no, only when cold first thing in the morning. Search My Stuff. Loudest when the engine is under load or acceleration, crankshaft knock can be diagnosed by paying close attention to the specific type of knock: A regular, rumble-like knock is often from worn main bearings. The belt is already gripping the pulley under only the static tension before the load is applied. This condition can be diagnosed by wedging a 2x4 wooden block between the frame rail and the flat area in the middle of the muffler. This was so it was out of the way until I had time to fix it. all reassembled the turbo is still leaking , although nowhere NEAR as badly. Under load the connectors could be failing—and then coming back with no load applied. Mine had similar symtoms to what you are describing, so it went to Tony (this was a few years ago). Always drive carefully, consistent with conditions. It doesn't sound like a belt squealing but then I've never owned a vehicle with a serpentine belt until this one. Just last week my car started making a high pitched squeal which is increasingly louder and more frequent. Hi everyone. This could cause a high pitched squeal under low load like you have described- engine oil pressure is reduced in these conditions, combined with a worn bearing this allows the shaft to move which can cause the turbine/impeller to rub against the housing. Aux belt slip, PAS squeal. This noise is only audible under acceleration, and almost always under load as when quickly accelerating or overtaking. Squealing noise coming from the front when turning the wheel BUT only after the truck has been driven for at least 20 miles. Ok got approval for another turbo picked up truck went back up the mountain and once again same noise only now it's worse it even does it without a load so I called the shop this time they didn't require me to bring the trailer, they kept the truck four days and I asked if they put another turbo on and was told no the mechanic just went through. Okay, so a while ago, my turbo started making a hardly noticeable (windows down) squealing noise at the 2250-2500 range under heavy acceleration. 2) While the squeal only manifests in gear, the squeal itself seems to be tied to the speed of or load on the engine, not the turbine or gear speed of the transmission. Watch as we show you how to fix a stuck turbo for a 2003-2007 Ford 6. There is a squealing noise when I accelerate from a complete stop. The best dryers come with multiple options for your favorite clothes, from energy efficiency to steam. Dryers shouldn't be an afterthought. Turbo squeal at idle. Ultra Large Capacity Gas Dryer with Sensor Dry Turbo Steam The Home Depot. As soon as my pc goes to sleep, the PSU would start to squeal. Nothing noted without any load. Case 885 stalling under load Case DC serial number issue! What year is this tractor?? axle housing Case Sickle Bar Mower David Brown Case 1200 diesel changing fan belt info for case backhoe 320 industrial version (colour ) Hyd david brown 996 block heater Case International 385 hydraulic fluid 580ck 1970 Ran, changed shuttle/conv. It is most apparent immediately after start-up when the engine is still cold, and it only squeals when the engine is revved or put under load. If vehicle has an serpentine belt system could be the idler pulley. To repair, you need to remove the cowl piece -three bolts along front edge under rear edge of hood (no need to remove hood) and remove the wiper blades and rubber pieces. It doesnt do it after driving for about 10 minutes, but if you shut it off for even a minute it will do it for a couple miles again. There is a squealing noise when I accelerate from a complete stop. I still drove it for at least 1000 miles. Squealing caps is not good, they are not designed to vibrate and produce noise. Turbo Whistle - deeplearn. Since the ball is a sphere, it only contacts the inner and outer race at a very small point, which helps it spin very smoothly. It’s always possible to lose control of a vehicle due to inappropriate driver input for the conditions. This condition, called cavitation, can cause excessive wear on the pump because it could be operating under no oil conditions. Interesting I had an 08 ranger come into work with this exact problem. As it only happens with the aircon on, the chances are the drive belt is loose. Belt squeaking. Im new here! 2013 2LT Turbo. In a ball bearing, the load is transmitted from the outer race to the ball, and from the ball to the inner race. Problem: The blower motor does not function on fan settings 1 or 2. all reassembled the turbo is still leaking , although nowhere NEAR as badly. about a week ago I started getting a squealing noise and I figured it was the belt. Vehicle Won't Start or Engine Noises Main Bearing Noise. 2007 190 hp turbo diesel with 180,000 miles. Duramax LLY Overheating: The GM Solution and Beyond My first experience towing with my 2005 LLY Duramax was a thrill - and a disappointment. This is why the sound can vary so much as the vanes cause massive pressure differential across the turbine wheel depending on their position. Have you ever wondered what causes a car's check engine light to come on? Here, we list some of the most common mechanical and electrical problems that can trigger this important warning, and. Its the same as blowing across a leaf with your lips = squealing sound. (I have the audio uploaded if that helps. 4 Powerstroke and 6. I only have about 27 hours on the tractor. 0t with 80k miles, I have owned this car since 2014. The last couple of times I have pulled it over a mountain near my house, my engine or turbo makes a high pitched whining noise. that turbo checklist is great if you have a code 39 and a turbo that is under warranty. Item 1 still applies. Mega Capacity Top Load Washer with TurboWash® Technology. About a mile down the road after I picked it up from the dealership, the whistle came back. If line pressure is unequal and hy-draulic force is readily available to push the converter, the simple act of placing the transmission in a forward gear can be enough to jam the crank forward, placing a direct load against the rear thrust bearing. CRACKED TURBO HOSE FIX (ADAP09) FREQUENTLY ASKED QUESTIONS For Sprinter Late 2002 through 2007 2. Brake squeal is a constant annoyance for customers and a significant cost factor for the car industry due to warranty claims. i had a similar noise on mine, took it to 4 garages, they drove the car around, some said it was the aircon pump, some said it was the turbo, one of them was a vag specialist and said he thinks the previous owner knocked the cat out and then finally i took it to a local garage and it ended up being a driveshaft bearing which i got for 50 quid from audi and paid 30 quid fitting and now the. Car Audio Noise Troubleshooting. No sound in neutral. "How to Troubleshoot a GE Profile Washer Spin Cycle. I just bought my new 460 gtx sc and after about a week I have been starting to hear a whine coming from the video card when under load. Hello, I have a Nissan Pulsar 1. I'm normally good at pinpointing noise, too, but damn, I'm not going to open the door on a street, stick my head under, and step on the gas. It sounds like it and spools up when the thing is under load. The turbo is squealing at idle. With standard Toyota Safety Sense ™ P (TSS-P)34 and available All-Wheel Drive ( AWD), the 2020 Sienna is the minivan everyone in the family can agree on. I have an 02 Taurus, squealing like a stuck pig from the belt side for seemingly for ever. (Don't turn off the engine entirely or your power steering and brakes will lose boost. Basically what happened was driving home from work yesterday and had zero drama until about 10km from home. Had one on a 390 fe ford once. Goes away under load. Holden changed all the clutches to the LS7 Clutch in the Sep 2010 and likely all LS3 Manual have it. Screeching from engine bay, possibly turbo. If I run my headlights, my led floods and my 100watt halogen spots, I get squealing under the hood, but only under acceleration. Its the same as blowing across a leaf with your lips = squealing sound. This represents the combined *opinion* of the group and should be used as a guide only, as to what is known/possible with 100 Series, as adjustments, technical tips, and accessories. Invariably though, it pays to be in tune with noises that appear in your Land Rover, to prevent things becoming more costly in a month or so. When things aren’t right, you know it. Occasionally maybe 2 times a year, the Turbo would develop a bit of squeal under light braking. Between say 1100rpm and about 2-2400rpm, under load it sounds like belt squeal. com We've got the largest selection of direct fit parts for your Ford Expedition maintenance and repair needs. Now that I think about it, maybe the manifold came loose at some stage and the small rubber seal ring was sucked out. I just cross my fingers that it works, but typically it does not and one load of laundry will take me multiple hours of manipulating the settings to get my clothes out of the wash without being sopping wet. How to Tell If Your Duramax Diesel Turbo Is Gone? by Richard Rowe Introduced in 2001 as a joint venture between GM and Isuzu, the Duramax V-8 was the General's bid to one-up Ford and Chrysler's newest generation of powerful and efficient diesels. If it is I'll swap it out and see what happens. Have you ever wondered what causes a car's check engine light to come on? Here, we list some of the most common mechanical and electrical problems that can trigger this important warning, and. If the turbo was going out it wouldn't be building boost and it would be hazing or Rolling coal ie smoking. Never squeals when the engine is warm, no squeal when under pressure from air-con pump, power steering, full electrics on, tried most things to put a load on it see if it squeals, but alas no, only when cold first thing in the morning. Basically what happened was driving home from work yesterday and had zero drama until about 10km from home. It reminds me a leaf fluttering. By Carl O’Reilly. I have less than 8k miles on a 13-month old vehicle. hey everyone i have searched and searched on the forum before posting this but i couldn't seem to find an exact answer. *Prices, promotions and availability may vary by store and online. troopie has overdrive. defender 2010 squealing noise on acceleration. - When I park my car at my house, I park it along side the curb. I get either a whistling noise or steady squeal on acceleration. Just last week my car started making a high pitched squeal which is increasingly louder and more frequent. 5592 posts. Under the extended warranty program, the occupant detection mat in a vehicle that experiences this specific issue will be replaced at no charge to the customer. They said it is a normal sound, but they. The turbo is squealing at idle. Anybody heard of this or had it done? Thanks. done the clutch check on alternator and all is good. I took it to the dealership and they said it was low on coolant in the turbo and fuel cooling system. 3: Within another few days the whistle changes to a squeal, either with or without load. I also noticed that it usually only happens when I'm in the lower gears. It was impossible to locate, first consensus rear left. This could cause a high pitched squeal under low load like you have described- engine oil pressure is reduced in these conditions, combined with a worn bearing this allows the shaft to move which can cause the turbine/impeller to rub against the housing. All you ever wanted to know about. If you are ever driving your Ford F-150 truck, and you notice the temperature gauge rising up, there is no need to freak out. 2L HEMI® SRT Hellcat V8 engine. Maytag® Commercial Technology (MCT) and Superior Vibration Control (SVC) provide commercial-grade components for long-lasting durability. 5 v6 Kia Sorento. The squealing sound is an indication that it's time for a brake job. 4 Powerstroke and 6. thanks for all the input guys, im taking it to my local ford dealer tomorrow. I think I had better have a close look at the intake manifold, because our driver has been saying that it is making a strange squealing noise noise under load, we thought it was the turbo, but that seems fine. Customer complaint was severe lack of power and performance on this 05 Dodge Ram 2500 Diesel 5. Sometimes it sounds like the engine and sometimes it sounds like the exhaust. 3 Fast time based on 3 lb. Mega Capacity Top Load Washer with TurboWash® Technology, Model # WT7600HKA. Now that I think about it, maybe the manifold came loose at some stage and the small rubber seal ring was sucked out. Piston assembly upgrades to increase load-bearing capability. com We've got the largest selection of direct fit parts for your Ford Expedition maintenance and repair needs. I watch the temps and it happens at normal riding temps of 190-205 and under load. Outdoor fan motors and indoor blower motors squeal loudly when they’re going bad. If it happens while driving, a injector leaking down, is not likely the culprit, but definitely sounds like a fuel issue. He says it kind of feels like water in the fuel filter, changed filter, no change. Hey In my experence the cam would make a "popping" sound not a "chirp". It got a brand new air filter two weeks ago. The 2014 Camaro has ranked the highest in the Midsize Sporty Car segment in J. I replaced the belt and it didnt fix the noise. If you have a 2001-2004 Duramax 6. The 2018 Equinox with the 2. Rockshaft won't lift under load on 2140 Hydraulic problem 1952 john deere model mt Scotts L17. He is an ASE Certified Master Technician and has bruised knuckles to prove it. I tried adjusting the pulley alignment, but it still squeals under load. close to full output current. They often occur during acceleration or while the engine is under load. As it only happens when cold is due to the exhaust expanding when it gets hot and sealing the leak or crack. This did not remedy the squeal. According to the Inspectapedia website, many air conditioning compressors emit a squealing sound under normal operation; there may be nothing wrong at all. I generally avoided this style of braking preferring to be a bit more aggressive with the brake pedal. Fail-safe cooling system is designed to help protect the engine from potential damage due to a loss of coolant. On inspection the noise seems to be coming from the area of the turbo. A car sputters when accelerating due to the fact air and fuel is not being properly mixed, therefore, forcing the car to run on unburned fuel. The turbo I installed was a used, low mileage volvo T3. << The loud popping you hear coming from the exhaust of rally cars on partial acceleration and deceleration is called the anti-lag system where fuel is squirted directly into the exhaust manifold before the turbo with the intention of keeping the turbo spinning at high speed so there isn't any turbo lag when the GO pedal is mashed to the. Over the years these trucks have been really good performers, but they do have some common problems that we see over and over again. And yesteday was a breakthrouhfor probably the third time, I opened the cover under the rear seat to access the fuel pump, and found lots of dirt in the diesel. If it happens while driving, a injector leaking down, is not likely the culprit, but definitely sounds like a fuel issue. dye that shows up under black light. Hey all, New here but have been lurking for a while. i checked my egr valve too, there was no loose bolts on flanges, and i blocked off the vacuum line to. *Prices, promotions and availability may vary by store and online. So I had a high pitch squeal, was getting bad fuel mileage. 1st I would like to say that this is a great source of info, I have learned a lot by ready many posts. To check belt deflection set a straight edge across the top of both pulleys, push down on the belt and measure the distance between the belt and straight edge. sounds similar to the above posts. To repair, you need to remove the cowl piece -three bolts along front edge under rear edge of hood (no need to remove hood) and remove the wiper blades and rubber pieces. so not water pump or drivebelt slipping. I only notice the squeal in idle. I have replaced the alternator, as a local shop told me that the alternator pulley bearings go bad quite frequently. rev up stationary and no noise at all. John Auto Tech wrote: "The alternator serpentine belt is known to squeak due to the alternator being out of alignment on the 2. Lots of people are constantly complaining about the slow speed squeal or high pitched whistle that goes away around 10 mph and I am one of them as a owner of a 17 Ranger 1000 and a 18 XP 1000 and the 16 XP 1000 I had did it too. We found play in the turbo bearing so we replaced that, but it didn't cure the squeal. trying to find out whats going on here it sounds like the compressor wheel maybe? I just made the video for a forum im on but im open to your guys's ideas too can hear squeal about 17 seconds in. 5592 posts. Rockshaft won't lift under load on 2140 Hydraulic problem 1952 john deere model mt Scotts L17. Always wear your seat belt and obey posted speed limits. The alternator is also charging at 14v with no load and 13. ensure that the pipe is secure and air tight, check (with washing up liquid) that there are no leaks. It recently developed a high pitch whistle/whine. Occasionally maybe 2 times a year, the Turbo would develop a bit of squeal under light braking. Learn about your truck and talk with other owners! Show off your Tundra in the free gallery. Im new here! 2013 2LT Turbo. So, I put it in FWD and took it out back and drove up a hill that's about a 20 to 25 degree angle. Re: S3 Screeching noise under load – 15-01-2015, 12:57 AM a small leak like this won't show up as the turbo will make more than enough boost to compensate. IGOTACUMMINS is an online forum and community for all Cummins Turbo Diesel enthusiasts. lots of power. 2002/03 F-Series and Excursion Belt Squeal; 99-01 with Replaced Belts: Some 7. He put on new brakes and changed all the belts. The car normally runs 20psi of boost (been running this much since I got the car) now it peaks at 10 psi. Turbo boost leak Hi Chaps long time no post The GP130MJ has racked up just over 66,000 miles trouble free largely until this weekend just gone! Was driving the car all day on my way home I was driving very briskly down the lanes and on a couple of occasions the plastic engine undertray scrapped on the ground due top typically rough country. This does not affect Turbo RZR's or Ranger 900's built after 16, they don't have the same secondary clutch the rest do. Turbo Whistle - deeplearn. Ill let you's know how i go. Damaged or worn main bearing noise is revealed by dull thuds or knocks which happen on every engine revolution. If the flutter occurs at every deceleration, under load or at upshift on acceleration, suspect a sticking VGTurbo actuator or turbo vane ring. About a mile down the road after I picked it up from the dealership, the whistle came back. It is related to loadsquealing will usually stop when lights and fan turned off. My local mechanic thinks it's something to du with a leak in a hose leading to or from the turbo, but hasn't isolated the problem as yet. Replaced the gaskets runs like a top!!!!. 26 EXHAUST SULPHUR SMELL. A/C does not cut off under wide open throttle conditions. A diesel engine can ping, cling, clang and bang, and all the time you are wondering just what is acceptable and what is not. This noise is only audible under acceleration, and almost always under load as when quickly accelerating or overtaking.