Originally Posted by Pfc_Dustin
Ok I'm searching for that now but in the mean time what sensors adjust timing in this car other the crank shaft pos sensor, cam shaft pos sensor and the knock sensor, does the temp sensor or anything else. Also what sensors mess with the a/f ratio?
What exactly does the xcal read?
Did you replace the fuel filter by any chance? And check out the passenger mount while you're at it. Those blow out often and usually cause vibrations. Take off the cap and push it to see if theres oil in it.