So long story short, I've been struggling with some exhaust popping. Any time I'm going at a decent speed say 50mph or more and I let off the gas it pops continuously...I don't want it to do that and it's not supposed to do that. I never had any of these problems until the dealer did some work...

i have a 2014 focus se i needed to change the head gasket on. come to find out the head was cracked. installed the new head along with the cams that cam with it. the first time i tried to re use the crank bolt and daimond washers. i lined all the timing up correctly plate in the cams TDC pin...

Hi friends, My 04 2.3 Duratec, manual trans, CA PZEV has had a partial throttle miss for a while. Often when cold on start up it will stumble and die 2-3 seconds after starting. Doesn't seem to die on start up when warm. The partial throttle stumble/miss is always there regardless of engine...