Check engine light

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a diagnostic tool for engine light says,"secondary air injection incorrect upstream flow detected." can you tell me what this means

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in Mount Clare WV

Mar 28, 2010

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What are the best Ford repair shops?

RepairPal Certified shops can diagnose and repair your 1996 Ford F-150. 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

Check engine light

What is your question?

a diagnostic tool for engine light says,"secondary air injection incorrect upstream flow detected." can you tell me what this means

Visitor

in Mount Clare WV

Mar 28, 2010

1 Reply

Popular Answer

user91328on Apr 7, 2010

diverter valve on the back of the air pump is bad. Roy

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Popular Answer

What are the best Ford repair shops?

RepairPal Certified shops can diagnose and repair your 1996 Ford F-150. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.