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1993 Chevrolet Astro 4.3L Poor Idle Quality, Surge, Misfire, MIL Lamp on
I built this old jeep and used the engine out of a wrecked 1993 Astro van. I used a Painless wiring harness and the ecm, prom, and mem-cal chip that they recommended. The problem that I am having is as soon as it drops into closed loop, it starts to run very l...
FIX posted 9/11/2008
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Message Closed w/FIX
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20 Replies Received
20 Replies Received
Related Documents & Media | VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Symptoms | Poor Idle Quality, Surge, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 44 | Lean Exhaust |
Message Closed w/FIX
Vehicle Data
1993 Chevrolet Astro
| VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Symptoms | Poor Idle Quality, Surge, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 44 | Lean Exhaust |
Video