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Category: Ford
Satisfied Customers: 26259
Experience:  ASE CERTIFIED TECHNICIAN ADVANCED LEVEL SPECIALIST. Wisconsin certified emissions state inspector
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What are the top 3 causes of gh idle/shifting issues 2002

Customer Question

what are the top 3 causes of high idle/shifting issues for a 2002 ford f 150
Submitted: 1 year ago.
Category: Ford
Expert:  AMEDEE replied 1 year ago.

Hello and welcome! My name is ***** ***** I can assist you with your question. The top three would be an air/vacuum leak, bad TPS sensor or a bad MAP/MAF sensor (depening on the set up)

Expert:  AMEDEE replied 1 year ago.

You said it has a dirty MAF? Was it cleaned and was there any improvement?

Expert:  AMEDEE replied 1 year ago.

If not, it is possible that the MAF is simply bad. Just because it was cleaned does not mean it is good. It still can be bad causing these symptoms