Question about 1995 Ford Mustang

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My 1995 Mustang GT has been running rough recently. It idles really rough. It'll bog down really low to about 500rpm, then it'll rev up to 1100, settle at 750, idle good for about 15 seconds, then repeat. When driving down the road in overdrive, the car will jerk (or miss) when in a higher gear. I can turn overdrive off, and it'll run perfect. There was one occurrence when I was just driving as I usually do with a normal amount of throttle, and the car wouldn't shift up until I hit about 3500 rpm. When I shut the car off, and started it back up, it ran fine. We have replaced almost EVERYTHING. Mass air flow, ECU, distributor, coil, fuel Pump, fuel filter , body control module, plugs, plug wires, idle control sensor, O2 sensors, air filter, and the Temperature control sensor. We are almost at the point of giving up and this is a last resort..

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What ECU fault codes are you reading? If you haven't done the EEC4 fault code test here is how you do it to read the fault codes. Follow the link EEC IV Self Test Ford Fuel Injection and EEC IV Electronic Engine Control...

Posted on Apr 26, 2017

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Posted on Jan 02, 2017

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SOURCE: car runs rough at idle

clean out ur throttle body, just follow the hose from the air filter to the throttle body. Need 2 people to do this. Don't remove the hose completely from the throttle body. Just enuff to be able to spray ur intake cleaner into the throttle body. Do this especially if its worse when the motor is hot, as this would confirm the problem.

Posted on Sep 04, 2008

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SOURCE: My 1995 Mustang GT won't run right!

Your problem is it is a ford,LOL:

Posted on Nov 03, 2012

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My 1995 Mustang GT won't run right!


Your problem is it is a ford,LOL:

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