2001 Dodge Ram 1500 WS 3.9L Excessive Emissions, Poor Idle Quality, Cuts out
The truck will start, run, but runs like it is out of time. Checked timing with balancer at TDC and Rotor indexed on the No.1 cylinder mark and verified piston at TDC on compression stroke. All spark plugs were black from running rich.
Summary posted 11/17/2013
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Vehicle Data2001 Dodge Ram 1500 WS
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2001 Dodge Ram 1500 WS
VIN | 1B7HC16X01 |
Engine | 3.9 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Idle Quality, Cuts Out |
Occurs | Cold, Idle |
Trouble Codes
P1391 | CKP Or CMP Sensor Signal Intermittent |