Question about Ford Cars & Trucks
ISOLATE WHICH ONE IS MISFIRING, THEN CHANGE THE PLUGS ROUND TO SEE IF SAME ONE IS MISS FIRING, IF IT CHANGES TO OTHER ONE WHERE YOU PUT PLUG INTO THEN CHANGE THE PLUG, IT COULD BE A COIL PACK THOUGH. Sorry caps.
Posted on Nov 20, 2014
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Posted on Jan 02, 2017
It could be a spark plug, plug wire, or a coil. Sometimes thay break down intermittently. If it needs a tuneup, that would be the first thing to do.
Posted on Jun 20, 2009
Check your fuell filter. You may have low pressure from a clogged filter. Also do a full tune up, plugs, wires and cap and rotor if it has it. Some fuel injector cleaner may help as well. As a precaution have the pressure regulator on the fuel injection rail checked before you do all the other things. They can go bad without warning. Good luck.
Posted on Apr 20, 2010
Well, we could guess all day. But first check all of the fuses, and visually check the wiring to the compressor and pressure switches, see if all are connected. If it went out suddenly, electrical issues are usually the culprit.
Posted on Jul 24, 2010
Some vehicles don't run well with the platinum plugs. It will cause the engine to misfire and skip. I would go back with the OEM or a step above unless your car came with platinum plugs which is doubtful. The plugs may be firing off correct when cold but as the engine warms and more friction is there the plugs may be doing more bad because it's not firing correct from the plug being warm. It sounds strange but I work for BOSCH and there are alot of things that don't seem normal to someone that's not involved in making these parts and seeing the everyday test and use. Good Luck. Let me know what you find out and what works.
Posted on Apr 14, 2011
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