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1994 GMC Sonoma SL 4.3L Poor Idle Quality
Posted to GM Driveability on 9/18/2002 4 Replies

idle surges only when cold we ohmed iac motor checks ok cleaned iac & throttle body once warmed up idles ok

4 Replies Received (View Replies)

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car Vehicle Data

1994 GMC Sonoma SL

VIN 1GTC14WOR8
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality
OccursCold
Message Closed

car Vehicle Data

1994 GMC Sonoma SL

VIN 1GTC14WOR8
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality
OccursCold