K20A2 - Some CELs and a couple problems
03-31-2009, 09:10 PM
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Re: K20A2 - Some CELs and a couple problems
I believe our O2 sensors have a fuse. Check for a blown fuse for the o2 sensor.
What did you swap from and what harness are you using?
What did you swap from and what harness are you using?
04-01-2009, 04:34 AM
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Re: K20A2 - Some CELs and a couple problems
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04-13-2009, 10:17 AM
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Re: K20A2 - Some CELs and a couple problems
I had the P1166 CEL. Its your primary O2 sensor. Check out a helms manual. There are three fuses you need to check for. 2 underneath the dash, one in the engine bay. If those three fuses are good, its your O2 sensor that needs to be replaced. I replaced mine with a bosch o2 primary from autozone. Works fine.
05-07-2009, 12:11 PM
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Re: K20A2 - Some CELs and a couple problems
I had the P1166 CEL. Its your primary O2 sensor. Check out a helms manual. There are three fuses you need to check for. 2 underneath the dash, one in the engine bay. If those three fuses are good, its your O2 sensor that needs to be replaced. I replaced mine with a bosch o2 primary from autozone. Works fine.
I just got this CEL the other day. Do you know where I can download the service manual? Preferably for free.
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