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Go Back   TDIClub Forums > TDI Model Specific Discussions Areas > VW MKVI-A6 Golf family including Jetta SportWagen (~ 2010-2014)

VW MKVI-A6 Golf family including Jetta SportWagen (~ 2010-2014) Discussions area for A6/MkVI (2010-2014) Golf and Golf Wagons (Jetta Sportwagon in the USA).

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Old September 29th, 2019, 09:30   #1
Bleu62
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Join Date: Aug 2019
Location: KDH, NC
TDI(s): 2014 wagon
Fuel Economy: 42-44
Default 2014 tdi wagen engine hunting/uncorrelated engine rpm for throttle position

I just bought a 2014 Jetta sportwagen w 44,000 miles. Iíve had no issues for about 3,000 miles until I was on a 425 mile one way trip. 2 days ago I thought I had a flat bc the car was shaking and when I slowed and exited I noticed the vibrations werenít slowing with the vehicles speed. Once I came to a stop at the top of the ramp I saw my rpm go from around 1800 rpm to 2600 rpm a few times while stopped. When I pulled into a parking spot and turned the key off the motor took about 20 additional seconds to fully stop. Is this a fluke? Iím not sure what could have caused this. My coolant temps were normal, the EGT was 710( I had my Bluetec running) and there were no maintenance lights.
Today after a 20 minute drive the car started shaking again and took about 15 seconds to spool down after turning her off. What is going on? Again no lights normal temps
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Old September 29th, 2019, 09:35   #2
calimustang
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Wow.... do you have VCDS? Or know anyone who have it nearby?


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Old September 30th, 2019, 06:24   #3
Bleu62
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What is VCDS? I’m sure I could find someone.
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Old September 30th, 2019, 14:04   #4
Joe Romas
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Quote:
Originally Posted by Bleu62 View Post
What is VCDS? Iím sure I could find someone.
Previously called "VAG-COM" and it's a diagnostic tool for VW/Audi cars by Ross-Tech.
https://www.ross-tech.com/index.html
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Old October 4th, 2019, 21:51   #5
Bleu62
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Looks like I going to have to take the car in to the dealership. I’m not a dealership hater I just don’t live close to a vw dealership. I can’t seem to narrow the vibration/strange rpm down. It happened again today and I revved the engine and got a normal response but it almost sounded like it was a cooling/ ac fan. I’m not sure what’s going on. No one else has had this?
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Old October 11th, 2019, 15:24   #6
Bleu62
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I just got a code p0401. Egr insufficient flow. What is the fix? Do I have to replace the egr?
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Old October 11th, 2019, 15:58   #7
Kevinski4
 
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Fault code is unrelated to your issue. Sounds like your turbo let go. Don't try to start it again. Check the dipstick to see if the oil level is low.
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Old October 11th, 2019, 20:41   #8
ss_mini14
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My guess is the turbo. It sounds like the engine started running away on oil from the turbo shaft
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Old October 22nd, 2019, 09:12   #9
ntmzp9
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agreed ^^

Did you get it taken in?
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