Running Rough at morning Start

Wildwr

Member
Joined
Nov 25, 2008
Location
Pickering , Ontario, Canada
TDI
1997
Thought I'd share my latest hiccup.

I went to start my car 2 mornings ago (not a cold morning) and it was running very rough almost like running on 3 cyclinders.
After about a minute it smoothend out.
Gave the car a brief inspection under the hood,
checked it with my Vag Com scanner and no codes.

Thinking it may be a fuel delivery problem, I waited until the next morning and had the wife start the car while I viewed the fuel lines looking for bubbles. No bubbles, all was good.

Decided to change the Fuel filter. Started the car the next morning and all is good. Quick start and runs smooth.











1997 Jetta 1.9L TDi AHU
 
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