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Ron
Ron, ASE Certified Technician
Category: Ford
Satisfied Customers: 34446
Experience:  23 years with Ford specializing in drivability and electrical and AC. Ford certs and ASE Certs
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2003 FORD escape: p0301, p0306..CONVERTERS..SPARK PLUGS..intermitantly

Customer Question

2003 FORD ESCAPE P0300, P0301, P0306, P0316 CODES PRESENT. HAD NEW CONVERTERS AND SPARK PLUGS INSTALLED. INTERMITANTLY SETS CODES AND RUNS BAD.
Submitted: 7 years ago.
Category: Ford
Expert:  Ron replied 7 years ago.

HiCustomer

Thank you for asking your question on JustAnswer.

 

The codes you have listed are random engine misfire codes as well as a Miss on #1 cylinder and #6 cylinder. I would suspect if you are sure the spark plugs are good then you should consider replacing the spark plug boots.