
1998 Dodge Ram 1500 Laramie 3.9L Misfire, MIL Lamp on
The engine runs fine under all other operating conditions but when put under a load, such as 3rd gear with cruising speed of 50mph, roughly 2400 rpm. the engine sets fault codes for cyl. 3&5 misfire. The cylinder heads have been replaced as well as the plentum...
FIX posted 11/17/2009
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Message Closed
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VIN | 1B7HC16X6W |
Engine | 3.9 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Under Load, Cruise |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0303 | Cylinder 3 Misfire Detected |
P0305 | Cylinder 5 Misfire Detected |
Message Closed
Vehicle Data
1998 Dodge Ram 1500 Laramie
VIN | 1B7HC16X6W |
Engine | 3.9 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Under Load, Cruise |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0303 | Cylinder 3 Misfire Detected |
P0305 | Cylinder 5 Misfire Detected |