
1989 Chevrolet S10 4.3L Poor Idle Quality
Customer brought this in with a surge at idle in gear and running rough at start up complaint. Checked fuel pressure 12-14 psi. Scanned for codes - none present. At idle in gear the truck surges from 450 to 750 rpms lazily. Iac counts are between 38 and 55. Tu...
FIX posted 5/19/2004
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Message Closed w/FIX
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VIN | 1GCCS14Z8K |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / TBI |
Emissions | Federal |
Symptoms | Poor Idle Quality |
Occurs | Hot, Idle |
Misc. | 2 Wheel Drive |
Message Closed w/FIX
Vehicle Data
1989 Chevrolet S10
VIN | 1GCCS14Z8K |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / TBI |
Emissions | Federal |
Symptoms | Poor Idle Quality |
Occurs | Hot, Idle |
Misc. | 2 Wheel Drive |