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1991 GMC C1500 Sierra SLE 5.7L MIL Lamp on
Greetings, Here is all we done, Checked TSB for false code 32. Verified good wiring and connection from PCM to EGR solinoid. Verified operation of EGR system while cruising with both a scan tool and vacume guage. The code will set with the TCC soilinoid un...
FIX posted 3/31/1999
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Message Closed w/FIX
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| VIN | 2GTEC19K0M |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / CFI |
| Symptoms | MIL Lamp On |
| Occurs | Cruise, Intermittently |
Trouble Codes
| 32 | EGR Problem |
Message Closed w/FIX
Vehicle Data
1991 GMC C1500 Sierra SLE
| VIN | 2GTEC19K0M |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / CFI |
| Symptoms | MIL Lamp On |
| Occurs | Cruise, Intermittently |
Trouble Codes
| 32 | EGR Problem |
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