2003 Ford Focus "4 ignition coil pack" Questions

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...ignition coil diagram ford focus 2000 LX (connections back 4321) you have a single 3 or 4 pin connector to the coil pack. Someimes the wires get corroded and break off at the connector. Ford has a ...

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...4 cylinders so garage changed coil pack which worked for a while! The started misfireing on 1 cylinder so had to change plugs and leads which so far seems to do the job. you should also consider ...

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...4. Check resistance of spark leads - seem to be OK (not sure of expected resistance values, but longer leads proportionally show more resistance than shorter ones). Ordered new ignition coil, as I am ...

...4 wasnt firing. so i replaced the coil and it ran fine for one day and now its doing it again only this time its the number 2 and 3 cylinders not firing and if you pull one the car will die. i have a ...

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...4. I have changed the plugs 2 times and the wires 2 times thinking one of them was bad. I changed my coil pack also today. What else would cause sputtering and misfires? stickingvalves collapsed ...

Question about Ford Focus

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...ignition leads (swap lead 3 and 4 over if they will reach, see if the problem follows the lead). Do the same with spark plugs, or invest in new plugs. Of course, it could be the no 4 injector but now ...

...ignition(EEC). Little strange because symptoms of Hot, failing Relay include power disengagement when unit warms up. Strange because it alone does not explain only 2 or 4 cylinders working. That part ...

...4 plugs, all HT Leads and also the whole exhurst system down pipe onwards. But the problem is still there and the CAT is getting hot so they can only test every 10 mins. They have checked the timing ...

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5 Answers

ignition module may be failing. Here's my experience of the week:Customer brought in a 2002 Chevy 1500 series truck with the 5.3 ltr.engine,and it would barely drive,misfiring on multiple cylinders.No

Question about Ford Focus

2 Answers

...Hope this helps. Cyl 2 and 4 are probably run off the same ignition coil. I would start by checking for spart on those cylinders. It is not likely a fuel problem if it is only effecting 2

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