1991 Ford Ranger 6 cyl Two Wheel Drive Automatic 151000 miles
i just had my fuel pump, fuel pressure regulator, plugs wires and fuel injection serviced. Now after all that my truck idles rough and hesitates on acceleration and then after reaching a cruising speed letting off the gas and accelerating again it vibrates. When I took it in to the shop it was just having trouble starting and had none of these issues. I suggested they might have bumped or damaged a vacuum line but they say they have checked all that. They said they are willing to run a full diagnostic to find the problem at no charge but im hoping u can offer some advice that might help.
Monday, March 2nd, 2009 AT 7:52 PM