
2002 Dodge Ram 1500 SLT 4.7L Poor Idle Quality, Surge, Cuts out, Stall, MIL Lamp on
Good morning. We have this ram pickup that on cold starts in the morning will set code p1391 surge and cut [...] good warm other then will after a while, coat spark plugs with soot from running rich as acts up .have hooked up a scope to check both ckp&cmp sens...
FIX posted 2/25/2007
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Message Closed w/FIX
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VIN | 1D7HA18N12 |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge, Cuts Out, Stall, MIL Lamp On |
Occurs | Cold |
Misc. | Federal Emissions |
Trouble Codes
P1391 | CKP Or CMP Sensor Signal Intermittent |
Message Closed w/FIX
Vehicle Data
2002 Dodge Ram 1500 SLT
VIN | 1D7HA18N12 |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge, Cuts Out, Stall, MIL Lamp On |
Occurs | Cold |
Misc. | Federal Emissions |
Trouble Codes
P1391 | CKP Or CMP Sensor Signal Intermittent |