|
1997 Cadillac DeVille 4.6L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on
This car was bought at an auction by the customer. It came in with P0300 and P1376. I cleared the codes and P0302 almost immediately came back. I swapped plugs between 2 & 4 with no change. I swapped wires also between 2 & 4 with no change. An injector drop te...
Summary posted 4/22/2004
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 6 Replies Received (View Replies)6 Replies Received (Hide Replies)
|
Message Closed w/Summary
|
6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1G6KD54Y7V |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always, Cold, Hot, Under Load, on Decel, on Accel, Cruise, Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0302 | Cylinder 2 Misfire Detected |
| P1376 | IC Module Ignition Ground Circuit Malfunction |
Message Closed w/Summary
Vehicle Data
1997 Cadillac DeVille
| VIN | 1G6KD54Y7V |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always, Cold, Hot, Under Load, on Decel, on Accel, Cruise, Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0302 | Cylinder 2 Misfire Detected |
| P1376 | IC Module Ignition Ground Circuit Malfunction |
Video