2001 Volkswagen Jetta Failed Emissions

VOLKSWAGEN
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JLSRC1013
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My car is a 2001 volkswagen jetta with 150,000 miles. I failed NJ emissions inspection. The emissions mechanic indicated that I need a new catalytic converter, MAF, and two oxygen sensors. He quoted $1500 parts and labor for repairs. I am wondering if this is a fair and accurate quote. I still owe about $3600 on the vehicle and Im not sure if I should repair this?
Apr 11, 2007 at 6:26 AM
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BRUCE HUNT
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The price tag seems high to me. But I find it hard to believe that all of those are at fault. What is the cost of the test? I say that because you could start with the one of the O2 (probably the upper) and then the lower. See if it will pass.
Apr 11, 2007 at 7:17 AM

Suggested Repair

The $1500 quote to replace the catalytic converter, MAF, and both oxygen sensors seems high, and all of those parts may not be faulty. Start by replacing one oxygen sensor, preferably the upstream sensor, then the downstream sensor if needed, and retest emissions before replacing the other parts.

Conversation Summary

The owner of a 2001 Volkswagen Jetta with 150,000 miles failed a New Jersey emissions inspection. A mechanic recommended a catalytic converter, MAF, and two oxygen sensors for about $1500 and the owner asked whether the quote was fair given the remaining loan balance. The expert said the price seemed high and doubted that every listed part was faulty, suggesting starting with the upstream oxygen sensor, then the downstream sensor, and retesting.

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