Question about 1997 Ford Thunderbird LX

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I have a 1997 thunderbird lx limited exdition with the 4.6 liter. A code for catyletic converter popped up. There is no egg smell. could this be bad o2 sensor or something else? This car has 173,000 miles on it looks and runs like a brand new car.

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If you have never replaced your oxygen sensors then that is probably the cause, you can usually expect 50-100K miles out of an O2 sensor. If you have the money replace all of your O2 sensors at the same time, it should also help with your mileage and performance a little.

Posted on Feb 22, 2009

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Hesitating


check O2 Sensors, add a product called Ametech restore at next oil change, this does wonders for your vehicle, improved my BHP & MPG threefold , also as you say it smells bad (Like rotten eggs?) this will be the catalytic converter, either replace or add a product called cataclean to the fuel & take it for a run, It literally cleans all the **** fro the catalytic converter removing that rotten egg smell

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