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1990 Chevrolet Lumina APV 3.1L Poor Idle Quality, Hesitation, Surge
Started running rough, low power, found one injector not firing,tested with noid light, concluded defective injector. Replace both injectors, gaskets and pressure regulator. No change. Checked for codes, fuel pressure and misc tests. Concluded defective ecm. R...
Summary posted 5/19/2012
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Related Documents & Media | VIN | 1GNCU06D3L |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | Fuel Injection / TBI |
| Emissions | CA |
| Symptoms | Poor Idle Quality, Hesitation, Surge |
| Occurs | Always, on Accel, Idle |
Message Closed w/Summary
Vehicle Data
1990 Chevrolet Lumina APV
| VIN | 1GNCU06D3L |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | Fuel Injection / TBI |
| Emissions | CA |
| Symptoms | Poor Idle Quality, Hesitation, Surge |
| Occurs | Always, on Accel, Idle |
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