greenbeer

Hey guys. I've got an 06 FX4 w/ 141,xxx on the clock. It's has the diesel noise to it but on top of that I'm getting a real bad shudder, almost feels like a misfire. But no codes for it. Also it has no ***** the shudder is any speed under 2k rpm. I had to drive with over drive off just to keep the RPMs up enough to smooth it out. Will replacing the phasers and timing set get me right or am I looking at a whole other problem?

VTX1800N1

Plugs and coils ever been changed?

greenbeer

Vehicle history is questionable. I've only had it 10k miles

VTX1800N1

That's where I'd start. Plugs can be a PITA. Do a search on these forums.