Wednesday, December 28th, 2016 AT 2:29 PM
We have a nasty vibration when accelerating at freeway speeds. We get a shake in starts at passenger side. It is kind of random, but can be controlled with the gas pedal. Feels like suspension or some kind of misfire. We have no check engine light. We replaced the spark plugs and wires, cam position sensor, ECT, tested the fan and it works, but the PCM does not turn the fan on. We made a manual switch for it. Strange thing, I can control the shimmy with the gas pedal. On a road trip and super frustrated.