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1987 Chevrolet G20 Chevy Van 5.0L Poor Idle Quality, Surge, Stall, MIL Lamp on
i have this 87 g20 van that surges at cruising speeds. scan data looks like it is running lean. o2 will drop to 80 mv. it also idles rough and dies. i have checked for vacuum leaks all over this motor and none were found. fuel pressure is 14 psi and the fuel f...
FIX posted 10/16/2003
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Related Documents & Media | VIN | 1GBEG25H7H |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tbi |
| Emissions | federal |
| Symptoms | Poor Idle Quality, Surge, Stall, MIL Lamp On |
| Occurs | Always |
| Misc. | Conversion Van |
Trouble Codes
| 44 | exhaust lean |
Message Closed w/FIX
Vehicle Data
1987 Chevrolet G20 Chevy Van
| VIN | 1GBEG25H7H |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tbi |
| Emissions | federal |
| Symptoms | Poor Idle Quality, Surge, Stall, MIL Lamp On |
| Occurs | Always |
| Misc. | Conversion Van |
Trouble Codes
| 44 | exhaust lean |
Video