What causes a misfire in a Ford Explorer?
What causes a misfire in a Ford Explorer?
Misfires are caused by ANY condition that affects the quality of the combustion process. That means variances in compression, spark and fuel can all contribute their fair share. The next step I take is to gauge the health of the engine, so a relative compression test was next on the list.
Where does the misfire code go on a Ford?
The check engine light flashes on and off when the engine is experiencing the misfire. One or more misfire codes (P0300-P0306) will be stored in your Ford’s PCM memory. P0300 Random Cylinder Misfire.
Is there a problem with my Ford Explorer?
Ford Explorer | Intermittent misfire This is the tale of a 2002 Ford Explorer with an idle quality complaint. According to the customer the idle would surge, especially when first started and would even stutter a bit when put into gear. As the engine warms up, the problem fades and is much less noticeable.
What are the symptoms of a Ford 4.0L misfire?
Here are other symptoms your 4.0L equipped Ford will experience: The check engine light (CEL) is on. The check engine light flashes on and off when the engine is experiencing the misfire. One or more misfire codes (P0300-P0306) will be stored in your Ford’s PCM memory.
What does intermittent misfire mean on Ford Explorer?
Ford Explorer | Intermittent misfire. This is the tale of a 2002 Ford Explorer with an idle quality complaint. According to the customer the idle would surge, especially when first started and would even stutter a bit when put into gear. As the engine warms up, the problem fades and is much less noticeable.
Can a vacuum leak cause a Ford Explorer to misfire?
Vacuum leak – If your Explorer has a vacuum leak, it can be very difficult for it to get the right air/fuel mixture. This will cause the cylinders to misfire and it’ll throw the P0306 if the leak is around that specific cylinder on the intake manifold. It’s easy (and kind of fun) to chase one down.
Is it possible to find a misfire in a Ford?
It’s possible to find a misfire in your Ford, even if there is no check engine light. All you need is an OBDII scanner with Mode 6 function. It is a common situation. You’re driving your F150, F250, E150 van, or Expedition, etc and you can feel the engine skipping here and there.
Ford Explorer | Intermittent misfire This is the tale of a 2002 Ford Explorer with an idle quality complaint. According to the customer the idle would surge, especially when first started and would even stutter a bit when put into gear. As the engine warms up, the problem fades and is much less noticeable.
