Golf/GTI VII :: Buzzing Sound Around 2300 - 3000 Rpms Mostly During Deceleration

Manual... I hear this buzzing sound, mostly during deceleration, on 2nd, 3rd or 4th gears between 2300-3000rpms, very annoying on 2nd and 3rd gears, but can still somewhat noticeable on 4th gear. Can also hear it on acceleration, sometimes on 2nd and 3rd gear, silent on 4th gear.

I've turned off soundaktor thru VCDS, but still hearing this sound so I was thinking that the hockey puck is still spinning, albeit not as annoying as when it's 100%. So I tried to disconnect it, still hearing that buzzing sound. I even removed all stuff from my car and it's still buzzing. Really annoying, specially if you just want to hear the sound of the engine braking on deceleration.

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Golf IV R32 :: Blinking Engine Check Light When Go Past 2500 - 3000 RPMs

I've been getting a blinking engine check light.. I pulled all the codes:

P0050: H02S Bank 2 Sen 1 Heater Circuit
P0155: O2 Sensor Heater Circuit Malfunction Bank 2 Sen 1
P0304: cylinder 4 Misfire detected
P0688: ECM/PCM Power relay sensor circuit

I've had the car sitting for awhile because I lost my job and didn't have any money to roll it around much.

I just changed out the spark plugs and two of these had a white coating on them.. I was hoping this would take care of the misfire after I replaced them. I also bought a new battery because mine had lost charge a few times.

The Car will run with an engine check light, but if I go past 2500-3000 rpms then it will start blinking (which means don't drive it )

The oil has been sitting in it for about 2 months, so I'm about to go change that and I'm hoping this will allow me to drive it without issues.

Any of these codes thrown and know what they could be? Which O2 sensor (like a link to a website that sells them). Trying to get this thing running again.

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Golf IV / Jetta IV :: Stalling In High Gears But It First Start Doing This When Hit Boost (3000 RPMs)

I have a golf mk4 1.8T AGU, about one week after i had my k04-023 turbo on and all the Stuff that comes along it started "stall" (don't know if its the right word??) in the High gears, most 5th gear but it first start doing it when i hit boost (3000rpm)

I runs on Stock n75 valve.. I though i could be a boost problem, maybe the Stock system cant handle it? I did install a boost gauge to see if it was the was the problem, and it dont Seem like it. In first it runs from 1.4 bar and drops to 1.2. Same in second and third. But in 4 and 5th it goes to 1.7 bar and drops to 1.4.. I did wonder it maybe the n75 valve cant handle 1.7 bar??

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Golf V R32 :: No Idle / RPMs Surging And Hesitation When Taking Off

Got a problem with my R. 134k miles. About 4 months ago I had similar problems and was told it was a bad MAF. Of course wasn't covered by my warranty, so I decided to just give it a good cleaning and car ran fine up till now. Just started doing the same thing today. Doesn't want to idle, taking off is really hesitant then it just goes. Trans seems like it is struggling to find the correct gear sometimes when coming to a stop or taking off, sometimes jerks hard, maybe throttle position sensor, or idle control? Once you are moving it drives fine, only very low speeds and idling are the problem. Trying to avoid going to the dealership. What this could be? MAF need cleaned again or just replaced?

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Accent RB (2012+) :: Engine Vibration Starting At 3000 RPMs And Stopped Around 3100 RPMs

At the beginning December I put my brand new winter tires (general altimax arctics) on the factory steelies and put them on the car gearing up for the snow. Not to long after the install I notice that I was getting a very strong engine vibration starting at 3,000 rpms and it stopped around 3,100 rpms no matter what gear I was in. At first I though it maybe just the cold affecting the engine. Well...

Last week I put my summer rims and tires back on for the 1,600 mile trip to MO and back, and like magic, no more heavy vibrations. Smooth acceleration throughout the normal driving rpm range. I just changed the oil and tranny fluids Tuesday after we got back and with the warmer weather the car is running smooth as silk. Still an awesome car with awesome mileage and couldn't be happier.

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Ford 6.0L Power Stroke Diesel :: Intermittent Surging / Rapid Idle

I replaced the exhaust back pressure sensor and the readings on my sct programmer didn't change at all so I don't want to keep blindly throwing money at it if one of you has experienced this and found a cure. The interesting thing is it never throws a code or check engine light or anything according to my sct. Doesn't even show that the egr valve is unplugged. I have read that it could be a bad turbo, vgt solenoid, icp, throttle positioning sensor, or a couple other things.

It feels like I'm the front car in a bump draft in cup racing when I'm at a steady speed. The truck has arp head studs, new style egr cooler with the tubes, coolant filtration, new oil cooler, new ficm, blue spring, all filters have been changed in the last month.

2004 powerstroke surge/ rapid idle - YouTube ...

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Ford 7.3L Power Stroke (1999-2003) :: Idle Surging / RPMs Will Drop By 300 Or 400 For A Few Seconds

My '03 7.3 is "surging" on idle. When warmed up, and idling, the RPMs will drop by 300 or 400 for a few seconds and then will correct and shoot back up. It cycles like this (every 5 seconds-ish) continually . I just put in a new IDM and checked the UVCH - is there a separate idle control mechanism that I need to have a look at? (2003, 7.3, 214K, stock).

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Golf VI R :: Random / Intermittent Misfire On Cylinder 4 After 5000 RPMs

I was running in a track day at Sebring today and missed a shift. Rookie move...the car eventually went into limp mode. I took the car back to the pits and scanned the codes. Limp mode was confirmed in addition to a cylinder 4 misfire and a random/intermittent misfire. Cleared the codes and went back out; couldn't even finish the lap before the car was thrown back into limp mode.

I was able to hobble home by keeping the car out of boost and started trouble shooting. So far I have ruled out spark plugs and coils. Should I be looking at the injector next? Any chance I bent a valve? The misfire can be triggered by putting the car under a load and bringing it up to 5,000 RPMs or higher.

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Mustang :: Transmission - RPMs Will Hit Over 3000 When Going From 0 To 40

Let's say I'm going from zero to forty, my RPMs will hit over 3000, but when it shifts, the RPMS will drop down to 2000-ish really hard, making the car jerk. It's not a smooth drop, it's like a split second. Upon acceleration there is also a very rapid knocking sound. There's no lights on my instrument cluster.

This trouble all started after I had my alternator die, then having the car towed a few months back. Ever since then this problem has been getting worse. Wat this could be?

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Accent LC (2000-05) :: 2001 Won't Rev Over 3000 RPMs

I have a 2001 accent with a 1.6 .... It won't rev over 3000rpm's. It does not have any codes being set. If I unplug the IAC it will rev up just like normal. I tried replacing the IAC, TPS, and swapped ECM and nothing has changed it. I tested continuity of the IAC circuit to ECM and it tests good. Tested ground circuit and it tests good. Have correct voltage at sensor. Not sure what else to look at.

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Golf/GTI VI :: Surging / Down Power Under WOT

So my 2012 GTI DSG with Revo Stage 1 has been great since the reflash. 25k miles. Well about a week ago I started noticing some surging-general lack of WOT power (felt stock) but no CEL, nothing. Took it to my mechanic and he hooked up his VAGCOM and we drove around and he couldn't discover any problems. No misfires, proper boost, everything. As far as I can tell, there's no good reason why it should be running weird and then normal without any intervention.

Bad fuel? Dirty injectors?

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Celica :: 85 GT RPMs Shot Up To About 3000 And Won't Come Down At Idle Speed

So I just drove my 85 to san francisco and back to Los Angles this weekend to visit my girlfriend and i had high oil pressure all the way until i blew my valve cover gasket.

So i fixed it finally today and it ran fine for a couple blocks and then my rpms shot up to about 3000 rpm and wont come down at idle speed and the car wants to keep going while in drive.

Its a 2.4l 22re EFI

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TrailBlazer :: 2003 Won't Rev Over 3000 - 3500 RPMs Upon Acceleration

Symptoms- won't rev over 3000-3500 rpm's, upon acceleration (especially uphill) seems to struggle and won't accelerate much at all, seems as if trans changes fine. BTW, throwing no codes at present.

What I have already tried...new air filter, new fuel filter, had cat. check (was told stopped up but when removed found it was not and truck did the same even with cat. off), o2 sensor (upstream) replaced, battery disconnected to reset computer.

After reset of computer, runs a little better but still not good. Seems to start if you accelerate to quickly or when truck reaches around 40-45 mph.

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Jeep :: Oil Pressure Gauge Fluctuates When Get Over 3000 RPMs

My oil pressure gauge jumps all over the place when I get over 3000 rpms. At lower rpms it is in the normal range and the engine sounds ok. How can I tell if this is the oil pump or the sending unit or the gauge? This is a 1980 CJ5 with a 151ci 4 cylinder.

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Passat (B5) :: Grinding Noise In Tiptronic When About To Hit 3000 RPMs

I have a 01 b5.5 Passat. When I'm in tiptronic and I'm about to hit 3000 rpms, a really off noise goes off and it's like a grinding sound.... Like when your car doesn't want to go to the next gear!

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Toyota - Sienna :: RPMs Went To 3000 And Now Van Won't Move In Reverse

Last night when accelerating from 40 to 60 mph I felt a "whoosh" and then the RMPs went to 3000 when I had my foot on the pedal. They dropped to 1200 if I let off. This morning the car would shift into reverse, but punching the accelerator did nothing. Other gears are fine. I rolled out of the drive, stopped at the mech and diagnostics showed only a bad speed sensor. I saw a post elesewhere that had a similar issue in 2006, same model Toyota Sienna 2000 xle. Mech pricing the transmission replacement. Could it just be malfunctioning speed sensor sending bad data to the ECM?

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Nissan - Versa :: RPMs Rev Up To At Least 3000 Or More When Going Down A Steep Hill

I have a 2012 Nissan Versa with a 1.6 Engine/CVT transmission. When going down a steep hill the RPMs rev up to at least 3000 or more...is this normal for a car to do this?

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Saturn - Vue :: 2004 - Lose All Acceleration After 3000 RPMs

I have a 2004 saturn vue. It is a 5 speed standard with a 4 cylinder engine. Now that I have that posted here is my problem. I have normal acceleration up until I hit 3000 rpms. At that point my low engine power light comes on and I lose acceleration. To explain that better, if I take my foot off the gas pedal completely and then try accelerate again nothing happens. My engine stays on but I do not have any reaction when I push on the gas pedal. When I run the computer codes it says it could be my accelerator pedal sensor or my ecm. I do not want to have to replace the ecm if I have to due to how expensive it is.

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Ford Ranger / B-Series :: 1998 Won't Go Over 3000 RPMs

I have been having with my ford ranger. I bought this off my nephew bcuz he needed some money and never drove it due to it being a 5speed and he has a kid and a wife and no room. OK the issue I am having is in gear or neutral I can't get the 2.5 motor over 3000rpms in any gear at all. If you rev the engine up or r driving it when it hits between 2900-3000 rpms the motor acts as if it is going to die and looses all power until you let off the gas. I have replaced the following items on the truck. Oh by the way I have a Cam 2 hand held and there are no codes or warning lights. All new parts :

1) new fuel pump
2) fuel filter
3)new timing belt
4)new motor craft platinum plugs
5) new motor craft plug wires
6)new Mass air flow meter
7) clutch,pressure plate & throw out bearing along with new slave(that needed it replaced others since I was there)
8) exhaust tube behind motor(rotted out)
9) new idle control sensor (acts as elect. Choke)

Truck starts up real quick and idles fine, but when truck is cold the rpms @ 2500 does the same as when it is warm @ 3000 rpms. I even took it to the local ford dealer in my town. Youngstown oh @ Fred martin ford. They told me the wires should be replaced and plugs along with mass air flow valve. I called them after replacing it and told them no difference and the service manager told me to bring it in again and they will look again. Service manager told me he has never heard of this type of problem and I went to a local garage mentioned it to the lead mechanic. He said that is why he doesn't like fords they are to common in chronic problems and can't be fix without a lot of guess work. I have a Hanes manual and did everything it recommends to no avail.

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