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1969 Chevrolet impala 396CID Misfire
Posted to GM Driveability on 8/13/2003 24 Replies

driving at 3000 rpm after 2 hrs started popping and tack bouncing. After 1/2 hour of stops and checks, suddenly it returns to normal. 4 days later it starts again. 3 days later so bad hard to drive, except when full throttle, then works great. Tack fluctuation...

24 Replies Received (View Replies)

 
Message Closed w/FIX

car Vehicle Data

1969 Chevrolet impala

VIN 1646792085
Engine396 / 8 cyl
DeliveryCARB / 4 bbl holley 750
Emissionsnone
SymptomsMisfire
OccursCruise
Message Closed w/FIX

car Vehicle Data

1969 Chevrolet impala

VIN 1646792085
Engine396 / 8 cyl
DeliveryCARB / 4 bbl holley 750
Emissionsnone
SymptomsMisfire
OccursCruise