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1998 GMC Jimmy Envoy 4.3L Excessive Emissions, ECM Monitors
I have a 1998 GMC Jimmy that I can't run the EVAP & CONVERTER monitors on. The ECM is NOT resetting itself, the fuel level is 3/4, and the ECT is above 185 degrees while driving. I tried doing the drive cycle found in alldata several times from cold start to h...
FIX posted 3/13/2014
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1GKDT13W3W |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, ECM Monitors |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1998 GMC Jimmy Envoy
| VIN | 1GKDT13W3W |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, ECM Monitors |
| Occurs | Always |
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