2002 Dodge Ram 2500 5.9L Excessive Emissions, Stall, Misfire
if truck is left outside over night runs great if left in the shop runs very poor backfires through intake and exhaust the rpms on the tach and scan tool go from 350 up to 3000 but the engine doesnt actually go up or down if its cold runs great the ect sensor ...
FIX posted 12/31/2013
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Message Closed w/FIX
Vehicle Data2002 Dodge Ram 2500
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2002 Dodge Ram 2500
VIN | 3B7KF26Z02 |
Engine | 5.9 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / multi port injection |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Stall, Misfire |
Occurs | Hot |
Misc. | P1391 |
Trouble Codes
P1391 | CKP Or CMP Sensor Signal Intermittent |