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1995 Chev/GMC Truck Cheyenne 5.7L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy
Tested with OTC 4000 ENHANCED for codes and show two problems: Knock sensor and TPS 'Out of range'. When checked the Knock sensor the two wire are cutted and I dont know where must be connected. The idle speed is very irregularly (betwen 700 to 1200 rpm oscill...
FIX posted 11/12/1998
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Message Closed
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| VIN | C2C3KSV302 |
| Engine | 5.7 L / 8 cyl |
| Emissions | Not OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always in Idle |
Message Closed
Vehicle Data
1995 Chev/GMC Truck Cheyenne
| VIN | C2C3KSV302 |
| Engine | 5.7 L / 8 cyl |
| Emissions | Not OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always in Idle |
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