2001 Dodge Ram Van 3500 Q&A

2001 Dodge Ram Van 3500 Question: Runs great at idle and for 6 or 8 miles then cuts out-intermittingly mostly unde

Mostly under load. Dist. cap and spark wires changed, throttle sensor changed,idle air control changed,coil changed No codes. Mechanic says bad lobe on cam.claims he put stet scope and heard noise which gets worse after warm up. -
Answer 1
GET A 2ND OPINION AND HAVE THEM READ LIVE DATA COLD AND AFTER WARM. THIS DOESN'T SOUND RIGHT -