
1990 Chevrolet Caprice Classic 5.0L Excessive Emissions, Poor Idle Quality
Anybody know anything about these Rochester electronic carburetors? This wagon failed emissions pretty badly and I traced it to the fuel control solenoid on the E4M carb ( the famous "dancing needle"). I performed all the factory tests on the solenoid and it p...
FIX posted 4/8/2016
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VIN | 1G1BN84Y0L |
Engine | 5.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | Carburetion / 4BBL |
Emissions | US FED |
Symptoms | Excessive Emissions, Poor Idle Quality |
Occurs | Always |
Message Closed w/FIX
Vehicle Data
1990 Chevrolet Caprice Classic
VIN | 1G1BN84Y0L |
Engine | 5.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | Carburetion / 4BBL |
Emissions | US FED |
Symptoms | Excessive Emissions, Poor Idle Quality |
Occurs | Always |