best hand held programmer???
Mar 22, 2010 | 10:29 PM
#11
OBDI equipped vehicles have O2 sensors....
They are usually pre cat O2s and give the PCM fueling information that is necessary. They are usually single wire non heated O2s. Leave it there
They are usually pre cat O2s and give the PCM fueling information that is necessary. They are usually single wire non heated O2s. Leave it there
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