Quote:
Originally Posted by ARNOLDLewis
Multiple problems may cause this error. Oxygen sensor doesn't seem to be the problem, as you changed those. Then the ECTS (temp sensor) may cause the problem or the cat itself.
The fuel system being fouled can be the cause, as javagps says, so you may want to try a fuel system cleaner as it is the cheapest option.
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well i use only 91 premium gas from 76 or chevron,,
the cat i put new one in,about 2 monts ago,,
and also yesterday i did swap the computer ecm or ecu with other used one and still no difference,,
is there a diferent way to check the oil temp sensor? than mitchell ondemand?
""Then the ECTS (temp sensor) may cause the problem"" is this the water temperature? because i did put the original oem temp terhmostat new,,but few days ago i was driving and my water temp went all the way to 120'' and then after a while maybe 2-3 minutes went down,,,maybe like you said the water temp may cause this proablems..
thanks