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1995 GMC Jimmy SL 4.3L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy, MIL Lamp on
customer complaint is check engine light. replaced plugs, injector assembly, checked map reference voltage 5.05v,ground .200mv. tps looks good on o scope. created serveral vacuum leaks and still have rich o2. replaced o2 [...] pcv from valve cover,and disconne...
FIX posted 9/9/2001
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Message Closed w/FIX
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13 Replies Received
13 Replies Received
Related Documents & Media | VIN | 1GKDT13WXS |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / cpi i think |
| Emissions | Not OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1995 GMC Jimmy SL
| VIN | 1GKDT13WXS |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / cpi i think |
| Emissions | Not OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
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