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1990 Chevrolet C1500 Cheyenne 5.7L Poor Idle Quality, Surge
I Have a 1990 chevy pickup truck 350 engine. it has a surge at idle when hot. the engine has a 280 computer cam and roller rockers and hypertech chip. But the engine was modified about 3 years ago and had been running fine till about 2 weeks ago. it starte...
FIX posted 7/1/1999
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| VIN | 1GCDC14K9L |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | US FED |
| Symptoms | Poor Idle Quality, Surge |
| Occurs | Hot, Idle |
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Vehicle Data
1990 Chevrolet C1500 Cheyenne
| VIN | 1GCDC14K9L |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | US FED |
| Symptoms | Poor Idle Quality, Surge |
| Occurs | Hot, Idle |
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