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2001 Lincoln Navigator Question: service engine light on....

 

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Visitor, Baltimore, MD, May 28, 2010, 17:47

WENT TO SHOP, THEY TOLD ME MY 02 SENSOR WAS BAD, THEY SUPPOSIVLEY PUT IT IN.. PULLED OFF N LIGHT CAME BACK ON.. NOW TEST READS EGR VALVE, MAF SENSOR, VACCUM LEAK OR FUEL PRESSURE...I MEAN WHICH ONE IS IT? SHOP DOESNT SEAM TO KNOW WITH A DIAGNOSTIC

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  • Answer #1

    mastertech6371 May 28, 2010, 18:22
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     Master

    you need another shop. someone who can give you definitive answers. you need the code numbers to see where to go.

    Roy

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