CAR IS MISSING WHEN COLD IN THE MORNING ALSO WHEN ACCELARATING AND GOING UP HILL
Feb 3, 2010 at 3:29 PM
2003 Ford Fiesta COIL
2003 FORD FIESTA
ROB PARRY
- MEMBER
- 2 POSTS
- FOLLOW
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Inspect and test all the following listed below:
Oxygen sensor
Dirty fuel injectors (cleaning the injectors often fixes this).
Bad MAP (manifold absolute pressure) sensor
Bad TPS (throttle position) sensor
Bad or dirty MAF (mass airflow) sensor
Low fuel pressure (leaky fuel pressure regulator or weak fuel pump)
Vacuum leaks (intake manifold, vacuum hoses, throttle body, EGR valve)
Bad gasoline (fuel contaminated with water or too much alcohol)
Dirty or worn spark plugs
Bad plug wires
Weak ignition coil
Cap and rotor
Note:If it doesn't apply disregard.
Oxygen sensor
Dirty fuel injectors (cleaning the injectors often fixes this).
Bad MAP (manifold absolute pressure) sensor
Bad TPS (throttle position) sensor
Bad or dirty MAF (mass airflow) sensor
Low fuel pressure (leaky fuel pressure regulator or weak fuel pump)
Vacuum leaks (intake manifold, vacuum hoses, throttle body, EGR valve)
Bad gasoline (fuel contaminated with water or too much alcohol)
Dirty or worn spark plugs
Bad plug wires
Weak ignition coil
Cap and rotor
Note:If it doesn't apply disregard.
Feb 3, 2010 at 5:02 PM