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1992 Chevrolet Astro CL 4.3L MIL Lamp on, Pings
We have tested all the basics and everything looks ok. We have an intermittant code 42 that keeps coming back within 50 miles. the flow chart leads us to ignition module each time and we have replaced it twice - no help. Engine pings. Did not notice this until...
FIX posted 2/26/2002
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GNDM15Z6N |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | Fed |
| Symptoms | MIL Lamp on, Pings |
| Occurs | Intermittently |
Trouble Codes
| 42 | EST problem |
Message Closed w/FIX
Vehicle Data
1992 Chevrolet Astro CL
| VIN | 1GNDM15Z6N |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | Fed |
| Symptoms | MIL Lamp on, Pings |
| Occurs | Intermittently |
Trouble Codes
| 42 | EST problem |
Video