100% Free

No Scanner Needed

Carly logo

Back

LenaSpeedster

Looking for help with problems with VW Passat Diesel 2014: stuttering, increased consumption and black smoke

Poor fuel economy

Unsteady engine

Loss of engine power

Check engine light on

Strong exhaust smell

Engine shuts off by itself

Stalling while idling

Jerking on acceleration

Black smoke from exhaust on acceleration

Hi guys! I'm having problems with my 2014 VW Passat Diesel. It stutters when accelerating, drives erratically, the engine cuts out, it stinks from the exhaust and emits black smoke when accelerating. It also consumes more fuel and the indicator light comes on. I suspect that the fuel injection pressure may not be correct. Do any of you have experience with this and can give me a few tips? How did you get the problem solved in the workshop? Any tips are welcome! Thanks in advance!

(Translated from German)

4 comment(s)


FlowKrid

Hi, I had a similar problem with my 2012 VW Golf Diesel. I would describe myself as someone with some car experience. I drive to the garage where they then found a faulty fuel pressure regulator. The repair cost me 255 euros at the time. Maybe it could be the fuel pressure regulator (KDR) in your car too? Could you give me some more information about your car, e.g. how many kilometers have you driven so far and when was the last time you had an inspection? I might be able to help you with more details.

(Translated from German)

LenaSpeedster (Author)

Hey, thanks for your reply! My Passat now has 189425 km on the clock and the last inspection was just over a year ago. The fuel pressure regulator could indeed be the problem, as the symptoms are very similar. I'll take it to the garage and hope that it won't be too expensive. Thanks again for the tip!

(Translated from German)

FlowKrid

No problem, glad to hear I was able to help! With the mileage, it could well be that the fuel pressure regulator is the culprit. This was the case with my Golf at around 200,000 km. Since you haven't had an inspection in over a year, it might be time to make another appointment anyway. As you say, take it to the garage and have the fuel pressure checked. I hope for your sake that the repair stays the same and that no other problems arise. I can't guarantee that it's exactly the same in your case, but the symptoms fit together pretty well. And if you're lucky, it might even be a bit cheaper than mine. I'll keep my fingers crossed for you! Give us an update when you know more. You're welcome and good luck!

(Translated from German)

LenaSpeedster (Author)

Hey, that's super helpful! Thanks for taking the time to reply to me. I will take your advice and make an appointment at the garage. Hopefully it won't be too expensive. Your experience has definitely given me a bit more clarity and I now feel better prepared to tackle the problem. I will definitely give an update as soon as I know more. Thanks again and have a nice day!

(Translated from German)

Let our mechanics help you!

Want to find out more about your car?

Get the Carly Scanner and the app now

Check current offers
Mobile and adapter showcase
Car Brands
carly-logo

© 2024 Carly Solutions GmbH & Co. KG. All rights reserved