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i have a brand new injector pump and brand new lift pump on my 2001 dodge 2500 cummins 6 speed ho i am throwing the p1690 rough idle within the first 5 to 10 mins of when the truck is first started then rough idle goes away also brings up check engine light and my headlights surge help me please i have been told it could be my cam shaft position sensor
code is p1690 i have a brand new injector pump and brand new lift pump need help wat the code is so i can fix it asap rough idle check engine light and surging headlights the rough idle is only within the first 5 to 10mins of start up then goes away i been told it could be my cam shaft position sensor
Mopar1973Man -=- AKA: Michael Nelson -=- (2O8) 628-3645
If you need a hand with you truck give me a call. I'm more than happy to help.
2002 Dodge Ram 2500 - Cummins Turbo Diesel - 5 Speed 4WD
1996 Dodge Ram 1500 - 5.9L V8 Magnum - Automatic 4WD
You might want to recheck the installation of the injection pump. Ensure that the key was aligned properly and not damaged. Also that the injection pump key was not installed backwards (arrow should point towards the pump).
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