20 Most Recent 2011 Ford Fiesta - Page 9 Questions & Answers

Check fuse and relay

vacuum leak

trans must be removed first to gain access a manual can be helpful so many parts on newer cars

p0004 is fuel volume regulator control curcuit high,

Push gas and brake to the floor with key off. keep holding them both down and turn ignition to the on position(don't start) and keep it held for 20 seconds and it will reset. turn key off and done. This is in your manual.....

The check engine light has nothing to do with any engine oil or fluid levels, please read the following which explains the reason for the check engine light being on.

The information below was complied by me, it explains what causes the check engine light to come on and the process of finding the cause. When the Check Engine light (or Service Engine Soon or small picture of an engine) is turned on, the systems computer control unit (called the PCM) has sensed a fault in the electronic controls of the engine and/or the emission system. When this happens you will seldom feel the car engine run any different. There are about 200 possible system faults (the gas cap is just one of them) that turn the Check Engine light on, to know what has developed a problem you must have the system tested, this is called an OBD2 fault code test, Kragen/Oriley and Autozone parts stores (USA only) do this testing for free. Other auto parts stores in non USA locations may offer this service call your local auto parts stores to confirm.