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Showing results for tags 'Engine noise'.
Found 3 results
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Hello everyone, I’m hoping I can get some advice on this issue, been happening for a while now. A4 65 2.0 TDI quattro S tronic, currently at 71,000. when accelerating usually between 3rd and 5th gear there is a knocking/fluttering noise coming from the engine. Tends to be worse going up hill. I initially thought it was the octane rating, switched to v-power, did not solve, I use arch oil in every tank which helps but not solved. cam belt is due a change, could this be the issue? I’m hoping it’s not an issue with injectors? a strange thing I have noticed is the car is brilliant to drive when it is doing a regen, no noise when accelerating, car is smooth to drive feels like new. I assume this from the extra diesel being used which is making me think there is an issue with the fuel injection or ratio which could cause the knocking on acceleration. any help would be appreciated!
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Hi all, I bought my S4 before lockdown and noticed a irregular clonking noise coming from the engine. So while the garage is closed for lockdown I thought I’d turn to you good people to see if you could recognise it from the video. Not the high pitched ticking but lower pitched random sound which hopefully you can hear. Thanks David P.S new member today IMG_1607.MOV
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Hi everyone, when idling and if I gently accelerate as the revs go down there is a plastic rattling sound from engine bay. The car pulls and drives fine, when warm also when idling there is a bit of vibration and once you rev up vibration goes away Any advice would be appreciated, thanks in advance 2008 audi a6 2.0 tdi avant 170k
