Questions & Answers for: Ford Explorer p0303 code

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...code was a po1309. If this helps any. check for a loose ecm ground, also try swoping ecm with another, to see if the unit is faulty. You got it right !! It is surely misfiring. However, for ...

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Question about 1997 Explorer AWD

3 Answers

...code, its most likely the coil Doesn't sound like and o2 sensor, p0303 is a cylinder 3 mis-fire. could be a injector problem. P303 is telling you that you have a misfire on cylinder number 3. This ...

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P0303, P0304, P0171. Can anyone tell me what they mean and how i can fix them. I would think that there is something else causing all these to come up rather then them all being bad looks like most of

...the codes and wait for the codes to return.  If the code P030_ shows up, (P0302 if you swapped it with #2, P0303 for #3, for example) Then remove that coil and get you

Question about 2004 Explorer

1 Answer

...p0303 code A P0303 code means that the the car's computer has detected that one of the engine's cylinders is not firing properly. In this case it's cylinder #3.A code P0303 may mean that ...

code of p0300, p0303 and p0316 The 300 is random misfires & the 316 is misfires on the first1000 revolutions,such as when the motor is first startedYour only working on cylinder #3 the PO303If you

Question about 2002 Explorer

1 Answer

...idle and poor performance? When you say 123 misfire.. do you mean it had codes P0301, P0302,& P0303 in the pcm codes? If these codes are still there and the engine is running poorly, then you ...

...code P0303 misfire #3 cylinder at all rpm's Causes A code P0303 may mean that one or more of the following has happened: Faulty spark plug or wire, Faulty coil (pack), Faulty oxygen sensor(s), Faulty ...

Question about 1996 Explorer

3 Answers

...code P0303 ? I've changed the fuel filter & checked the plug wire.What should I do next? replace the coil,it is misfiring P0303 Code Cylinder 3 Misfire did you reset the code and see if the same code ...

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