Revs drop so low when stopping in traffic the engine sometimes stalls,
also its started backfiring even more when letting off the gas untill the check engine light comes on,iv replaced the maf sensor today but its no better,anybody have any ideas??

Cheers,
Dan.

 

Check for leaks in the vacume pipes, also if you run a dump valve check that's it's not sticking/leaking


Hope that helps

 

cheers biggs i'll have a check tomorrow.