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1988 Cadillac DeVille 4.5L Poor Idle Quality
This car has a hight idle about 2,500 to 3000 we replaced a broked IAC motor and adjusted the TPS. one screw is broken off sot is hard to set but it is at .50 volts with the IA retracted. The car will idle perfict for about 8 to 10 miles then it races and will...
FIX posted 9/21/2004
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| VIN | 1G6CV115KJ |
| Engine | 4.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / DFI |
| Emissions | US FED |
| Symptoms | Poor Idle Quality |
| Occurs | Idle |
Message Closed
Vehicle Data
1988 Cadillac DeVille
| VIN | 1G6CV115KJ |
| Engine | 4.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / DFI |
| Emissions | US FED |
| Symptoms | Poor Idle Quality |
| Occurs | Idle |
4 Replies Received
4 Replies Received
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