Power Loss Code 21 in my 84 dodge 600 2.2 turbo

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Power Loss Code 21 in my 84 dodge 600 2.2 turbo

Postby njr600 » Tue Aug 02, 2011 9:52 pm

HI to all!!! Well after driving my car for a few days seems like the only code im getting now is a code 21. I know it refers to the oxygen sensor. In the repair manual it says neither rich or lean is being detected i believe. So does that mean the o2 sensor is bad?? If anyone knows the answer let me know. Last time i posted i was getting 21, 22, 42,51,55. Now i'm only getting 21 and 55 which is the end of test. I'm going to have my temp coolant sensor checked out which was 22. I dont know if its working but maybe it is since its not popping a code anymore. Does anyone know if the codes clear on thier own once they are working or will i eventually get these same codes again soon. Help!!!! Well any advice is appreciated. Thanks and all take care :D
njr600
 
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Car Information: 1984 Dodge 600 2.2 Turbo

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