I noticed that the turbo sounds kind of weird when it first spins up in 2nd and 3rd gear. Kind of a rattly whoosh noise before the normal whistle. Is it normal? I thought it was the "noise maker" thing, but FWIW the 2011's don't have it.
View 4 Replies2012 TDI ... OK so out of nowhere, my car is making loud turbo whoosh noise, while I love the way it sounds, it's not normal or intentional, so I don't like it lol. I have an AWE intake, and a gutted turbo resonance damper. Is been fine and same sound ever since those mods but now out of nowhere it is really loud with the whooshing of the turbo.
Small video of it... [URL] ....
Pictures of turbo area .....
Anything look wrong? I circled that one area but wouldn't know if that's normal or not....
I am a proud owner of a 2012 Elantra GLS(auto 1.8) and i like to use the sport mode "Shiftronic" all the time. When I started using it, i noticed a nice quick woosh sound almost like a mini turbo, only when i shift at 5500 to 6000 rpm. it sounds like air pressure releasing when i shift at high rpms.
obviously, i do not have a turbocharged engine, but its a pretty loud sound, people can hear it outside of my car if within 15 feet. I have noticed this for the past year and a half but never found out what it was. I will say that I have added a short ram intake into the car, but I have heard this sound way before I put the intake in. There was no change of sound when I added the intake, so it is not intake related. And I know what intake sound is. note it only happens when shifting at high rpms, with my foot still on the gas pedal. it gets louder with higher rpms. it sounds like compressed air being released. Like air is building with rpm, then releasing at shifts. Im not mechanically inclined but I believe that is what it is.
What exactly is causing the sound(what parts) and if it could be stressing my car if done too often?
Ok first of all i know this sounds really stupid. I got curious of the intake system and I unbolted the tube that does down to the (turbo i think) anyways I figured it was the intake for the engine. Anyways I went for a quick little drive, and it was not the intake for the engine it was the for the turbo. The turbo sounded pretty loud and made a whoosh when the throttle was released. Cool. 2 min later the car shut off i started it back up drove home, and put every back the way it was suppose to be! and there is a check engine light. My question is... How do I reset the light myself instead of the dealer doing it, I thought i remembered how to do it somehow without anything. Btw was doing that anyway harmful?
View 4 RepliesI'm an owner of a 2013 DSG Golf R. Today on my way to work, my car did a wheel spin in 1st and 2nd gear. This is the first time it did this and I don't know what caused it. For those who didn't experience launching a DSG Golf R, here is a little insight. The car would usually launch in 2nd gear in a normal driving mild push on the throttle at speeds over 5 mph. From standstill, WOT, or a strong push on the throttle, it will launch in 1st.
I was on my way to work and as usual I turned off traction control. I slowed down for a speed bump and the car was doing around 5 mph in 2nd gear. I Pushed on the throttle and as always the car downshifted to 1st. However this time it didn't hook up as it used to do; instead, I felt the car spinning its tires, upshifted to 2nd at 4000 rpm and kept spinning. I released the throttle and it went back to normal.
I tried multiple pulls from standstill on my way back to work and the car was normal. What could be the cause of this incident? My car has a stage 1 tune..
I have a 2002 jetta 1.8t with unitronic stage 2 ECU and following mods:
ssqv BOV with recirc fitting (so acts like a DV)
3 inch open downpipe
Water/Meth injacetion (-35c washer fluid)
Short ram intake+heat sheild.
Spring loaded wastegate.
So for a while now I could hear a very quiet high pitched sound along with a whoosh sound from the intake at low rpm when the car is cold, after 5-10 minutes of driving the sound changes to where i just hear the wooosh from the intake, no high pitched.
I went out, let my car park for about an hour or 2 in 0c temp. went to drive it,everything is fine, the car just hit 90c. so i floored it, but traction control was on and i have winter tires, so it barley got to 4k rpm. CEL started flashing, no throttle control, really annoying high pitched sound from engine bay with lightest touch of throttle. the trubo was boosting to 22 psi and holding up to 16 PSI at redline before this happened.
The car would struggle to stay at idle, massive vibrations. but after reeving to 2k+ rpm no issue staying at that rpm, no blue/black smoke from exhaust. i scanned it and only got misfire codes and this strange code : "17925 - power supply relay for ecu (J271 or J363): electrical malfunction"
I had to clear the codes 3-4 times and restart the car 3 times for the power supply relay code to go away. but all the misfires, the high pitched sound stayed. it would misfire while driving, then stop, and then again.
I also logged with VCDS, and flooring it from 2k rpm to 2.6k rpm resulted in 0 extra boost over idle (idle boost was 980mbar).
Is my turbo blown 100% because of that sound, or could it be something else causing the "dentist drill" sound? And what about the power relay issue for ECU, could this cause any of the symptoms?
Now first let me start off by saying the trucks is running great great mileage still tons of power no problems, however I have one small complaint it seems since the first oil change with Mobil 1 about five thousand miles , as I'm driving the audible rattle and turbo spin up sound is quite prevalent? It's getting to the point that on certain job site young guys are asking me when did I delete the EGR and whether I used a banks open exhaust system?? what the hell is a banks ?? I have a very good friend with a 2014 that so quiet you can't even hear it.
Will this be normal that it will continue to get louder , I honestly put off buying a diesel for this exact reason I didn't want to listen to a tractor chugging down the road I hear enough of that on my farm with my 3 cylinder tractors. Why are the 14 models so quiet what's so different about the 15 and up?? I know they said it has a larger turbo but it can't just be that ?? and is there anything I can do to quiet it down?? I know I am old, but even I can hear that rattle its getting old fast like me...
I have this odd turbo squeal in 1st and 2nd gear WOT at low rpm... turbo is new and was replaced in june of this year... had no issues with it up till probably a few weeks ago when the squealing started... it doesn't happen in any other gear at WOT, just 1st and 2nd... where do I start looking?
Here's a video of the squeal : [URL] .....
My car was having a strange power issue after I went stage 1+. This occurred 3 separate times and always at the same moment in acceleration. I would be on the highway on ramp shifting from 5th to 6th and the car would just die, the turbo completely quit functioning. When this occurred the car had no power and would consume fuel like crazy. Each time this happened it was over 90 degrees outside. If I parked the car and let it sit for 10 minutes before re-starting it would be back to normal. Since going 2+ this has not occurred. I don't know if this was a protection mode implemented by the ecu or what.
View 8 RepliesMy 2002 1.8L 60K miles is making a loud woooshhh noise during hard acceleration. The noise seems to be coming from the engine, but it might be coming from under the car. I have a manual tranny, and this happens in all gears. There is no noise during idle, and no noise during mild acceleration.
View 3 RepliesOdd, relatively loud "whoosh" noise when they turn off the engine? It sounds pneumatic in nature, like a pump or servo of some sort sealing or depressurizing? I should note that I park in a garage, which may amplify it. Definitely more noticeable if you open the driver door or window then kill the ignition.
Second, I don't know if it's the cold, a bad batch of gas, or just normal but the motor seems to make a clack clack clack noise when stopped/at idle. It's not consistent and doesn't seem to affect drivability. I just hope it's not knock or slap, i.e., indicative of serious issues. Am I just being paranoid and overly sensitive?
I just bought an FX4 and pick it up tomorrow. When you are in 2wd does the whole front end spin like the axles? Or does only the wheels spin when you are in 2wd? Reason I am asking it seems like with chevy the whole front end spins in 2wd.
View 8 RepliesRumble whoosh noise (her description,,, I am currently in another State) coming from my wife's vehicle in the front of the engine compartment. Closer to the passenger side near the water pump. Noise has been present for the last six months, but would always go away after it was warmed up. During winter (In Tucson AZ so never gets too cold), it is worse due to the cold weather. Previously only happened at low RPMs and ended to be worse when turning a corner.Today it occurred also after operation for a quite beyond starting of the vehicle, and is starting to sound like the failure of bearings. Also a burning smell was occurring.Just replaced both the water pump and the alternator, and the front struts. The water pump is not leaking but the old pumps leaks are still evident. The current mechanic trying to troubleshoot is stumped. Motor mounts are getting close to failure, but still appear to not be a problem. CV joints are fine. What to look at?
2006 Toyota Rav4 4X4 4 Cylinder....
I have noticed that when I have my ac on, I can hear the turbo spool and release noise (pshh sound) more prominently. I drive a 2011 GTI MT. Car is bone stock.
I was just curious to see if this is normal or indicative of a boost leak? If it was a boost leak, would there be a CEL?
My car is a VW golf GLS 1.8L Turbo 4dr Hatchback with a manual transmission, and has had modifications to the intake as well as the exhaust. Recently the clutch would grind every time I shifted gears and let go of the clutch. When I would let go, there would be a grinding noise that I could feel at my feet, but the car would still go albeit a slower rate. I could eventually reach a higher gear and then drive normally around because the grinding would lessen as I shifted to higher gears. In addition to the grinding, there was a faint smell of burning coming from the front left wheel. I was wondering if this is because I need to replace my clutch?
View 2 RepliesCouple months ago I picked up a 12 GTI. This is my first car with a turbo so I don't know what to expect. I noticed on days that are in the high 70's and 80's when I'm accelerating I can hear what sounds like air from the turbo.
I took it to my dealer they did a full inspect and said nothing is wrong. Noticed a small creaking noise from the radio/dash??
Have had this grinding noise going on with my 2001 gti GLS 1.8t, the cam chain tensioner has been replaced recently. Would really like to get this solved and fixed, car has 81k miles.
Found this video on youtube, same model and exact same noise as mine : [URL] ,,,,
Is it normal to have this rattle noise that is coming from the CAI which i never noticed before? This only happened after installing a turbo back and car runs fine. It just sounded like marble got sucked in the intake or 2 thick plates banging. I am pretty sure its not the heat shield for the filter also because i tried holding that and looked at that part. Went under the car too but i cant pinpoint where its coming from but maybe inside the engine?
[URL] ....
I also got a pronounce rattling at 2000 rpm when I let go of the gas that's located maybe at the bottom passenger side. I am thinking fuel lines?
I noticed last night that my cars turbo had a much louder whining noise when I accelerate. There is no blow off, doesn't sound like much air coming in and also there is not very much boost being put out at all. I've come to think that it may be a loose seal or gasket along the way but I'm sure hoping it isn't a pooched turbo... I don't have a boost gauge so checking boost pressure isn't an option right now. Just noticed from putting foot down but no boost.
View 1 Replieswhen I bought my 2003 gti 1.8t it had a small exhaust leak, I decided to investigate today and found that the downpipe flange and turbo flange was rattling around, there's almost 1/16" of play and it's making a rattling noise. I can't tighten the nuts on the studs any more but that might just be from them being seized in place. I'm getting a new gasket and studs and nuts and hopefully that will fix it?
View 3 RepliesI think my fan module might be bad because neither of my fans spin anymore, and my air conditioning doesn't work either. My buddy let me borrow a fan module but it isn't the right one, I just need a picture of the connectors or a part number would be good too.
View 1 Replies