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Ask Ron Your Own Question
Ron, ASE Certified Technician
Category: Ford
Satisfied Customers: 23821
Experience:  23 years with Ford specializing in drivability and electrical and AC. Ford certs and ASE Certs
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2004 freestar p0171 oh and im kinda a tech myself but not as

Customer Question

2004 freestar p0171 oh and im kinda a tech myself but not as advanced as id like to be. im thinking iac as my scanner is showing iac failure in advanced ford diag mode
JA: Are you fixing your Freestar yourself? What have you tried so far?
Customer: just put it on the road today and yes ill be fixing myself. i have to review freeze frame data yet but this site help me alot
JA: Anything else you want the mechanic to know before I connect you?
Customer: just replaced alternator today with a used one
JA: Have you done a battery test? Has there been any change in headlight brightness?
Customer: battery is good and fully charged
Submitted: 8 months ago.
Category: Ford
Expert:  Chad Farhat replied 8 months ago.

Hi, I'm Chad. Welcome to JustAnswer. I'm reviewing your question and I will be posting your reply ASAP.

Expert:  Chad Farhat replied 8 months ago.

hey how are you man

This is a DTC P0171 is Bank 1 running lean .

several causes , please review the link i sent you

Please let me know

Thank You

Chad Farhat

ASE Certified Technician

Customer: replied 8 months ago.
i already knew all the following and i was told this was 5 dollars not almost thirty
Customer: replied 8 months ago.
Im sorry but thats a real con for many ppl r on a tight budget
Expert:  Chad Farhat replied 8 months ago.

sure man free answer , good luck 'with it

Customer: replied 8 months ago.
not asking for free but where does it say 5 then 23