Ford Fiesta intermittent power loss

2006 Ford Fiesta Problem

uneven idle on startup...nearly cuts out.
sometimes misfires and engine system failure light comes on, power is lost above 2000revs.once engine switched off and restarted fault ok for a few weeks.
diagnostic check done and error code states throttle problem,spent 200 quid on new throttle pedal but still the same. dont want to spend more money unless problem is identified.
been told throttle comes in about 4 parts,one of which i have replaced already.
CarFord Fiesta 1.4 zetec climate
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Problem Category
Engine, Cooling System & Drivetrain

Electrics, ECU, Warnings & Lights

Leaks & Noises, Interior and Bodywork

Running Rough, Starting & Power Loss

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autoinsider | The Main Man | Since: Aug 2006 | Posts: 557 | Fixes: 32 | View Garage
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Have you had a look at this similar problem: intermittent chugging

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Posted on Tuesday 1st of September 2009
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