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1997 Chevrolet Express 1500 5.7L Poor Idle Quality, MIL Lamp on
I starting to pull my hair out !!!!! I would like to keep what little hair I have. The van first came in with a hard start. Did a fuel pressure test an it failed. Put a new gm fuel pump an fuel filter in truck. We also said that the fuel pressure regulator was...
FIX posted 12/23/2015
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18 Replies Received
18 Replies Received
Related Documents & Media | VIN | 1GNFG15R8V |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0507 | Idle Speed Control System Higher Than Expected |
| P1621 | Control Module Long Term Memory Performance |
Message Closed
Vehicle Data
1997 Chevrolet Express 1500
| VIN | 1GNFG15R8V |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0507 | Idle Speed Control System Higher Than Expected |
| P1621 | Control Module Long Term Memory Performance |
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