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2007 Ford Focus SES 2.0L Poor Idle Quality, Misfire
Posted to Ford Driveability on 6/4/2009 5 Replies

this focus came in for a check enging light and the misfire. the check engine light is on because of the misfire. if you clear the codes and run the car in park or neutral around 1500 to 1800 the engine misses like crazy and codes po300 p0301 p0302 p0303 p0304...

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  Related Documents & Media  2007 Ford Focus SES

 
Message Closed w/FIX

car Vehicle Data

2007 Ford Focus SES

VIN 1FAFP34N17
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
P0302Cylinder 2 Misfire Detected
P0303Cylinder 3 Misfire Detected
P0304Cylinder 4 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2007 Ford Focus SES

VIN 1FAFP34N17
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
P0302Cylinder 2 Misfire Detected
P0303Cylinder 3 Misfire Detected
P0304Cylinder 4 Misfire Detected