-77 Gti 1.6 rough idle and jumpy acceleration
Posted
#1617473
(In Topic #221099)
Newbie
Found this car 2years ago from collector and salvaged it.
Over 1000hours of work and I just cant get this runnin good.
Idle is jumpy, not continuous. No matter cold or hot.
Accelerating is VERY jerky (necksnapping jerky) until I hit acceleration pedal seriously, then it runs like new.
What coul be causing this?
Note: I have bypassed the fuelrelay, so car isn't using aav and wur (wur works from emitted heat of the engine). Fuel pump starts from a simple switch. I know well what these apparates do, and I thinks they can be bypassed. After all the engine runs jumpy in every temperature range.
No airleaks, pressures measured.
Thanks!!
Video of symptom;
1977 gti golf original bad idle, jumpy acceleration when little gas - YouTube
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