i have taken this to a dealer they gave up.changed coil,map sensor,cap roter,camshaft position,sensor,crankshaft sensor the truck runs fine until about 10 miles then it goes crazy poping and back firing so bad that it blew the catlitic convertor apart ,there is nothing in the catilitic covertoer someone punched it out befor i got the truck,the check engine light is on always and comes back to say faulty camshaft position sensor ,witch i have already replaced,I checked the ecm and it was rebuilt 2-11-09 i am tired of guessing please help me anyone.
1999 dodge ram 5.9 gas backfiring like crazy after it warms up help not coil either?
- Thread starter karen
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