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1993 Chevrolet S10 4.3L Poor Idle Quality, Hesitation, MIL Lamp on, RUNS A LITTLE ROUGH
since vehicle has been back in our shop . it had a code 42 in system, at first going thru flow chart said ignition module was bad. we replaced with ac delco module, cked all connections etc. ran a little while and ck engine light came back on with code 42. we ...
FIX posted 7/10/2003
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Message Closed w/FIX
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| VIN | 1GCCS19Z8P |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / TBI |
| Emissions | US FEDERAL EMISSIONS |
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp on, Runs a Little Rough |
| Occurs | Cold, Hot, Idle, Intermittently, Tapping Vcm Computor |
| Misc. | Extended Cab |
Trouble Codes
| 42 | est by pass circuit |
Message Closed w/FIX
Vehicle Data
1993 Chevrolet S10
| VIN | 1GCCS19Z8P |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / TBI |
| Emissions | US FEDERAL EMISSIONS |
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp on, Runs a Little Rough |
| Occurs | Cold, Hot, Idle, Intermittently, Tapping Vcm Computor |
| Misc. | Extended Cab |
Trouble Codes
| 42 | est by pass circuit |
4 Replies Received
4 Replies Received
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