
1993 Cadillac DeVille 4.9L Poor Idle Quality, Misfire, MIL Lamp on
This is my first post. Please help me. I rebuild automatic
transmissions so I'm not that good with misfires. Thanks.
Summary posted 2/26/2007
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Message Closed w/Summary
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VIN | 1G6CD53B9P |
Engine | 4.9 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | US Fed Emissions |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Always |
Trouble Codes
E23 | Electronic Spark Timing EST Signal Fault |
E41 | Camshaft Position CMP Sensor or Circuit Fault |
Message Closed w/Summary
Vehicle Data
1993 Cadillac DeVille
VIN | 1G6CD53B9P |
Engine | 4.9 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | US Fed Emissions |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Always |
Trouble Codes
E23 | Electronic Spark Timing EST Signal Fault |
E41 | Camshaft Position CMP Sensor or Circuit Fault |