Ford Focus - Not Firing on All Cylinders - HELP!!

Ford Focus - Not Firing on All Cylinders - HELP!!

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Discussion

Win28s23

Original Poster:

3 posts

209 months

Wednesday 13th June 2007
quotequote all
Hi,
After a problem free driving back from work (in the rain), my car was left to stand for an hour. I re-started the car to travel to the shops however it appeared to be misfiring and not running on all the cylinders (thought it was just damp?).

I called the RAC and the mechanic changed the coil, however this did not cure the problem? He then did a number of tests and told me only half the coil was firing and the ECU was stuffed - Has anyone else experienced this? I have reciently changed the plugs and leads so its not likely to be this? HELP!!

Jon GT2

356 posts

211 months

Thursday 14th June 2007
quotequote all
I am sorry to say he could be right,did he check the spark at the plug end of the lead or off the coil? I will come back with some more info when i have a minute.

Ford main Dealer Service Manager.

Jon GT2

356 posts

211 months

Thursday 14th June 2007
quotequote all
If he checked at the coil end and only half is working we would suspect the multiplug on the coil the wiring to the coil or the PCM(ECU).

Win28s23

Original Poster:

3 posts

209 months

Thursday 14th June 2007
quotequote all
Yes I think he did? Not 100% sure? A second RAC engineer has said exactly the same as the one yesterday - I have had it towed to a local garage (none ford - sorry!).

I really hope it's not the ECU

Thanks


Jon GT2

356 posts

211 months

Thursday 14th June 2007
quotequote all
No worries matey i hope it doesnt cost you too much.

:J:

2,593 posts

232 months

Thursday 14th June 2007
quotequote all
Jon GT2 said:
No worries matey i hope it doesnt cost you too much.
It shouldn't, he said he has gone non-Ford rofl

Sorry, head hung, couldn't resist. I got a quote on some brakes for my car the other day and then asked for the Privledge price afterwards. 45% mark up without Privledge had me reeling a bit !!

Jon GT2

356 posts

211 months

Thursday 14th June 2007
quotequote all
No offence taken dont worry,i run a Service Dept with a monthly minimum overhead of £50,000 i wish i could charge the prices of my two to three ramp rivals but i can't compete,having 38 staff just in service is an expensive business.As for parts prices, well we dont really get much say on that.
Not sure on pcm prices but you may be able to get hold of a used part though reconfiguring it can be a pain.

Win28s23

Original Poster:

3 posts

209 months

Saturday 16th June 2007
quotequote all
Garage has confirmed its the ECU. They have now ordered me 1 - £650 inc all the diagnostic testing and fitting. Well and truelly p+ss$d off....


Jon GT2

356 posts

211 months

Tuesday 19th June 2007
quotequote all
Sorry to hear that matey,it's about as much as it would cost with me but in general Wales is cheaper for car repairs.