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1990 GMC Safari SLE 4.3L Poor Idle Quality, Misfire
Posted to GM Driveability on 1/28/2003 7 Replies

This van came in on the hook no start. I started it to drive it into the shop, it ran ok with a noticable rough idle, no higher than normal idle.

The first operation was to clean the PCV system & replace the PCV ,it was completly clogged.

This is when the p...

7 Replies Received (View Replies)

  Related Documents & Media  1990 GMC Safari SLE

 
Message Closed w/FIX

car Vehicle Data

1990 GMC Safari SLE

VIN 1GKDM15Z1L
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
SymptomsPoor Idle Quality, Misfire
OccursUnder Load, Idle
Message Closed w/FIX

car Vehicle Data

1990 GMC Safari SLE

VIN 1GKDM15Z1L
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
SymptomsPoor Idle Quality, Misfire
OccursUnder Load, Idle