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1997 GMC C1500 Sierra GT 4.3L Excessive Emissions, No Start, backfire
car was towed in as a no start. I tested fuel pressure and spark right away and saw no obvious problems. the customer stated he was driving on the interstate and a fellow worker saw his cat glowing red just before the engine quit. they thought the cat was clog...
Summary posted 7/12/2002
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17 Replies Received
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Related Documents & Media | VIN | 1GTEC14WXV |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CPI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, No Start, Backfire |
| Occurs | Always, Turning |
Message Closed w/Summary
Vehicle Data
1997 GMC C1500 Sierra GT
| VIN | 1GTEC14WXV |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CPI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, No Start, Backfire |
| Occurs | Always, Turning |
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