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1994 GMC Sonoma SL 4.3L Poor Idle Quality, Cuts out, Misfire
Posted to GM Driveability on 7/13/2000

MISSES ALWAYS, SCOPE PATTERN DISSAPEARS. ACTS LIKE THE OLD ONE'S WHEN MAGNET IN DIST BREAKS BUT TIMMING STAYS STEADY WITH WIRE DISCONNECTED, HIGH IGNITION GROUND VOLTAGE AND GROUNDING DIST DOES NOT MAKE IT GO AWAY.

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car Vehicle Data

1994 GMC Sonoma SL

VIN 1GTCT14W2R
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, Misfire
OccursAlways, Hot, Idle
Misc.Pickup
Message Closed w/FIX

car Vehicle Data

1994 GMC Sonoma SL

VIN 1GTCT14W2R
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, Misfire
OccursAlways, Hot, Idle
Misc.Pickup