TDI hiccup

David Cox

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Apr 17, 2018
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Has anyone any idea about something that happens very occasionally with my TDI,1.9 BKE engine.
Completely random, and occasionally I'll get a hiccup when accelerate, just one, that's all.
I have also had when accelerating only in first, usually pulling out of local supermarket actually, a couple of coughs from the car, its almost like it dumps boost. A sort of 'chhh' noise
Only does it in first, and I can't seem to replicate it, Its a puzzle.
Car has done 200k, and is completely standard, engine wise, but thinking of egr delete and remap.
All filters replaced and same occasional hiccup.
Any thought as to a cause and remedy? Cheers
 

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