Ford Fiesta idfling/pick up
Variant: 1.3i endura e engine petrol
Model Year: 2001
Categories:
Running Rough, Starting & Power Loss
Hi Guys
Have the beginning of a problem on my fiesta.
Done nearly 250 miles on motorway last week, no problems. I have just noticed that on tick over the revs are dropping off and then coming back up.(no rev counter) Sometimes getting a slight hesitation on acceleration in first and second. Fitted new air filter. Plugs are 2 years old 12000 miles.I was going to service car next month. Plugs/oil/filter. Obviously needs doing now. Any one have any thoughts? Thanks
Have the beginning of a problem on my fiesta.
Done nearly 250 miles on motorway last week, no problems. I have just noticed that on tick over the revs are dropping off and then coming back up.(no rev counter) Sometimes getting a slight hesitation on acceleration in first and second. Fitted new air filter. Plugs are 2 years old 12000 miles.I was going to service car next month. Plugs/oil/filter. Obviously needs doing now. Any one have any thoughts? Thanks
Posted: Jun 22, 2014 (10 years ago)
If you blip the throttle is there a short delay?
Usually points to throttle stepper, map sensor or maff sensor
I had an endura in a while ago for my stepdaughter. It had a similar fault. I changed everything and still wasn't perfect.
Could be a leak in the vacuum system. Listen for air whistling.and you could spraywd40 around the manifold to see if it sucks any in.
Usually points to throttle stepper, map sensor or maff sensor
I had an endura in a while ago for my stepdaughter. It had a similar fault. I changed everything and still wasn't perfect.
Could be a leak in the vacuum system. Listen for air whistling.and you could spraywd40 around the manifold to see if it sucks any in.
Posted Jun 22, 2014 (10 years ago)
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