Have code po402,how do I troubleshoot problem?

What is your question?

The check engine light is on,I got the code with my reader, but it is not a professional one, I got it from the Mac tool guy.

Max look in Dauphin PA

Sep 7, 2016

Popular Answer

What are the best Mercury repair shops?

RepairPal Certified shops can diagnose and repair your 1997 Mercury Mountaineer. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

Have code po402,how do I troubleshoot problem?

What is your question?

The check engine light is on,I got the code with my reader, but it is not a professional one, I got it from the Mac tool guy.

Max look in Dauphin PA

Sep 7, 2016

1 Reply

Popular Answer

pushrodon Sep 7, 2016

Here you go! .. Copy and paste then 'download' the PDF link below: http://www.autocodes.com/uploads/ford/04-11-1.pdf (DPFE sensor) ... Happy motoring!

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Popular Answer

What are the best Mercury repair shops?

RepairPal Certified shops can diagnose and repair your 1997 Mercury Mountaineer. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.