Car lacks poer when cold

2007 Ford Fiesta Freedom
Car: Ford Fiesta
Year: 2007
Variant: Freedom
Categories: Running Rough, Starting & Power Loss
The engine lacks power when cold. It is ok when the engine is warm. When cold there is no power. If you put your foot down there is no response until the engine warms up. The lack of power can be intermittent.
Problem added: Aug 27, 2011 (12 years ago)
audie

Points: 2
Could be engine coolant temp sensor which basically sends signal to ECU regarding fuel needed for engine .
Answered Aug 27, 2011 (12 years ago)
whittingehame

Points: 37,684
Reply
The coolant temp sensor tests out ok. Could it be the TMAP sensor or just a fuel pump problem?
Answered Sep 27, 2011 (12 years ago)
audie

Points: 2
Reply

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