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

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.

by in Williamstown, WV on August 08, 2013
1 answer 1 comment
ANSWER by on August 08, 2013
GET A 2ND OPINION AND HAVE THEM READ LIVE DATA COLD AND AFTER WARM. THIS DOESN'T SOUND RIGHT
COMMENT by on August 08, 2013
ok-thanks