seems like it never ends eh?
well i had an overheating problem to no avil the wires were rusted out...don't know how this happens but whatever
check engine light is starting to bother me codes are as follows :12, 21, & 55 took it to the mechanic he thinks it's the o2 sensor but doesn't want to replace it in case it is something else, and a little history i just got my head gasket repaired and he said anti freeze might have leaked and contaminated it.
need help
thanks for the help
MILES
P.S. i want that light to stay off, really it's getting annoying...over 3 months now
Thx

 

So, you fixed the overheating problem? Im too lazy too look up those engine codes, If you could post what those are it would help a lot..

 

12-battery has been disconnected within the last 50 key-on cycles.
21-02 sensor problem (oxygen sensor), upstream or down stream (probably upstream sensor)
55-end of codes.

I'd check the wiring to the sensor and see if its frayed or a anything. Reset the PCM and see if it comes back.

 

i have reset the pcm via battery disconmnect at least a dozen times and the mechanic has "wiped" the pcm 3 times as well, and the light stays off for about 3-5 turn ons after the "wiped" has been done, but with me disconnecting the battery it comes on immedatly...unless any of you know a better way to wipe the pcm

wire frayed...i'll get that checked but still, any suggestions

 

take the bulb out

 

i want to take it out at this rate!!!

 

It comes back on because you have the code 21 problem.