I have a 94 Quest that when hot starts to idle very roughly and is difficult to drive. To date I have replaced the distributer cap and coil as well as installed a 6 Bar fuel pump. The vehicle starts, idles and drives fine when cold and only gives this problem when hot. I cannot determine if this is a fuel or electrical problem.
mine does the same thing…I think its just normal for the Quest to do this…no one seem to know what it is…maybe timing?
You must be logged in to reply to this topic.