Passat (B7) :: Turbo Spool Heavily With Little Throttle Input
Anybody have any issues with this? I have a week old r-line and had the epc light come on, turbo seems to spool heavily with little throttle input and seems a bit sluggish.
View 6 RepliesGolf/GTI VI :: 2011 - Turbo Spool And Release Noise
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?
Golf VI R :: Hissing (similar To Turbo Spool) Coming From Rear Of Car
My car is Stage 2+ (mods are in signature). I noticed today a hissing noise coming from the rear of the car when my music was turned off. The sound is very similar to turbo spool but I'm 100% positive it is coming from the rear of the car not the bay. The noise does not show up until I hit 3rd gear and from then up it only makes noise when I'm accelerating. Under any load the noise stays the same. I can accelerate slow or accelerate a little harder and the hissing noise remains constant. The only two things that I can think of are the flapper valve on the SPM exhaust and the rear diff. However, I don't see why the flapper valve on SPM's exhaust would be affected by a certain gear.
View 4 RepliesGolf IV / Jetta IV :: Turbo Attempts To Spool And Gets Stuck Almost Like Sputtering Then Misfires
2003 Jetta 1.8T. My car has an issue when you're driving and want to take off. I try to step on it and the car gets stuck. There isn't a CEL and one doesn't flash while it happens. The turbo attempts to spool and then gets stuck almost like sputtering and then misfires. "Sputtering" can last anywhere from a second to until you let off the gas. If you slowly climb through the revs it doesn't do it but if you punch it you're guaranteed to get stuck. I don't have a boost gauge to see if it's spiking but I'm running out of money, time, and options. I've had my car at my normal shop and they can't figure it out and the dealer techs are stumped too. Oil was changed last month and I did a seafoam treatment before I changed the oil.
Mods:
- CAI
- Unitronic Stage 2
- 225 TT DV
- Techtonics 2.5" DP with high flow cat followed by 2.5" straight pipe
- ST Coilovers Maxed out
- Corvette Sawblades 17x9.5 square with 38mm and 33mm adapters. Front and rear tires are different tread, and size. Fronts are all season 205/40/17 and rears are a summer 215/45/17
- Fresh wheel bearings and custom Porsche 930 Chromoly axles
Things that we've tried:
- New MAF
- Flashing back to stock and reinstalling the file as welling as trying lesser flashes (stage 1, 1+)
- New plugs
- New coil packs
- New throttle body
- Boost leak test (no leaks)
- Front o2 sensor
- New crank position sensor
- Throttle body position sensor
- New N75 valve
Ford 6.0L Power Stroke Diesel :: 2004 - Turbo Would Not Spool Until Revved The Engine Hard
It started after a blue spring upgrade. my turbo would not spool until we revved the engine hard then it kicked in and it's kinda worked since then.. it feels like the truck is struggling on acceleration and the boost builds fast up to 30lbs, the EBP seems to be stuck at 21.48psi until your in 3rd then it jumps and I have power again, also the turbo dumps (farts) if I let off even a little until the EBP jumps then no issues. I replaced the sensor and it's stuck at 21.48 all the time.
Now, I unplug it and it jumps between 26 and 28psi, plug in the old sensor while it's out laying on the motor (not installed) and right back to 21.48. I don't know where to go with this and it's my only truck so I need it running. also it was blowing the intercooler boot off at the turbo during a normal acceleration and the turbo spool has a howl to it when EBP is stuck...
Passat (B5) :: Fluttering Sound When Turbo Starts Spooling
I've got a 99 1.8t, and every once in awhile when the turbo starts spooling I hear a fluttering, not sure how to describe it. sort of like when your valves run low on oil and you can hear em tick? Like something is fluttering in the turbo when its spooling, instead of just a steady sucking of air.
View 2 RepliesPassat (B5) :: Turbo - Chirping Sound Like Something Is Spooling For About A Minute Or 2
I got a b5 passat and when i start the car and drive it even when its warm if I don't let it sit for a minute or 2 and i just take off it will make chirping sounds like something is spooling but chirping until about a minute or 2 could this be my turbo ?
I feel like the turbo isn't getting enough oil or something into it so its making this kind of sounds until it gets the oil.
Passat (B5) :: 1999 - Engine Makes A Pretty Cool Sound Like A Turbo Winding
I have a 1999 passat 1.8t with 197k miles. When I drive if you listen really closely the engine makes a pretty cool sound like a turbo winding. It's a really really low whooooooo on the first and second gear. You cant hear it unless you have the windows down and there's like no other cars. Is this normal? My friend said the turbo might be going bad ?
View 5 RepliesGolf VI R :: No Turbo Boost - Weird Sound When Hit The Gas
I have a 2012 R with 85,000 miles, APR chip running 93 octane with a HPFP and VWR cold air intake. I was driving my car today (slow driving on highest) and all of a sudden I felt no turbo boost, and heard a weird sound whenever I hit the gas. Car moved but would not get above 3500 rpms and couldn't really get past 60 mph. Again, absolutely no boost (I have a boost gauge as well to verify).
About to drop off the car at a shop but had a couple questions:
1. If the turbo is blown, can I still drive the car to the shop (not too far) without damaging the engine itself?
2. if the turbos needs to be replaced, what are my options besides getting the stock turbo replaced, without getting some crazy setup? This is my daily driver and I don't want to spend money beyond what I need to get it fixed, but it there is a stronger more reliable turbo for about the same as a OEM, I would want to consider... Also price for OEM replacement??
3. Without the mechanic looking at it, I'm just assuming it's the turbo but what else could be the issue? All the lines looks intact and intake is fitted correctly. I did have issues with my cam follower getting damaged at 45,000 miles (there was a hole in it) and I have been replacing it every 20,000 miles since. Didn't have any issues for 40,000 additional miles, but could damage to that cause turbo failure?
Golf IV / Jetta IV :: Knocking Sound From The Turbo?
So, I have a 2005 gti 1.8t, has 110k on it, just did a 3" straight pipe, and while a buddy and I were installing my new pipe, and straight pipe, he said my turbo seals were going bad. I could get the k04 cause it handles better, or get a rebuild kit. Well, today when I give it throttle, it almost makes a knocking sound from the turbo? Not from the front of the car, but at the end of straight pipe, you can hear it in that constant spool. What could this be? Time for the k04. Car has unitronic stage 2, so it gets ran hard sometimes.
View 21 RepliesFord 6.7L Power Stroke Diesel :: Truck Idle / Spool Up And Down When Just Sitting?
My truck when idling kind of spools up a little bit for a few seconds and then the turbo goes back down. sounds really cool actually. its been doing it since the truck was new, sounds like a plane engine shutting down. It does it over and over sometimes. I just deleted the dpf and unplugged egr last night and now i can really hear it! is this normal....
View 10 RepliesGolf/GTI VII :: Turbo Winding And Slight Blow Off Sound?
I got my APR ECU & APR Intake done at the same time about a month ago. After both the upgrades I hear the turbo winding and a slight blow off sound more between shifts. Is this due to intake or ecu tune? My brother drove my car yesterday and asked me however I told him I'm not sure...
View 1 RepliesSonata I45 (LF 2015+) :: 2.0 Turbo Sound On Cold Startup
So I brought the Sonata home and she sat in the garage for 5 days as I was traveling. Then when I got back, I was so eager to take her for a drive. At this point she only had 72 miles on the Odometer. When I started her up, I thought the engine sounded rougher and louder than usual. My other car is a Turbo Diesel and that does not make this loud a clatter. After a few minutes of idling and driving, the engine quietened down quite a bit.
Video of the sound at cold start up.
Golf/GTI VI :: Funky Sound Of Turbo After Intake Install?
Put my BSH intake in today, it's pretty good. I am pleased with the fit and finish. The only concern I have is when I'm at WOT and around 4800-5300 there is a high pitch sound along with the sound of the turbo. Is this normal or do I have an issue?
View 7 RepliesGolf VI R :: New Buzz Sound When Accelerating - Turbo Failing?
yesterday my r began making a new buzzing sound when accelerating. ive researched and i guess it does somewhat sound like a quick blow into a harmonica. I am pretty aware of the sounds my car makes and am sure that this is completely new. the noise only occurs under load around 2800-3000 when boost comes on and then things go back to normal.
i have been tuned UM stage 1 since july and have never experienced this noise before yesterday.
Golf IV / Jetta IV :: 1.8t Turbo - Hissing Sound When Accelerating
There's this 1.8t gti I'm buying this week from a family member and we've been trying to solve an issue that we ran into. When accelerating the car there is a hissing noise, safe to say that it is air. Then when accelerating a little harder and you feel the turbo pulling you everything seems fine. But a second or so after , the turbo dies off and so does the hissing noise. Then I can let go of the gas and repeat the process and it happens again.
My issue is that I cant figure it out since I Need to be driving to hear the hissing and the turbo cut off. I looked around the threads but nothing really seems to match my issue. No codes either. On top of that I've never owned a 1.8t and don't know much about its turbo.
Saab - 9-3 :: Whining Sound Then A Puff Of Smoke - Shot Turbo?
My son has a Saab 9-3 that we have spent several thousand dollars on repairing since we bought it for $3200 less than a year ago.The car has a little less than 100,000 miles on it. Now have about $7300 in it. Had motor rebuilt, water pump replaced and several other more minor repairs. Was driving it this weekend when he heard a loud whining sound then a puff of black smoke boiled out of the exhaust. It still turns over and runs but we had it towed to a shop. My husband things the turbo is shot. Could it be something other than the whole turbo having to be replaced? If it does, is this going to cost a fortune? Should we even put any more into this car? We have so much in it now that we hate to throw it away, but afraid of other major repairs adding to what we have already put in it.
View 1 RepliesElantra MD (2010-15) :: Turbo / Quick Whoosh Sound When Started
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?
Ford 6.0L Power Stroke Diesel :: Injector Spool Valves Blow Off Bodies - Broken Bolts
While diagnosing a low power and misfire condition on my 04.5, I was measuring coil resistance at the injector connectors. Found 1,3,7 had open circuits for one of the solenoids. 3 bad injector coils and no codes, no contribution codes... Why?
Anyway, pulled it apart to find the spool valves of 1 and 3 came out with the oil log the small bolts that hold them to the bodies had broken off. #7 only 1 bolt had broken off and the other was there but loose.
I got this truck with no history, and Had a variety of issues, like a bad fuse box that caused a no start, massive amounts of water in the fuel, and it had sat for 6 months untouched before I got it. I took care of the previous problems search for my previous posts if interested.
So what caused the spool valve to get blown off the bodies? I'm not sure if these have been rebuilt or ever removed, truck has 135 k. Could it be the water in the fuel that seized the intensifier piston?