O2 Sensors
#3
I had replaced the O2 sensor closest to the firewall, the one thats directly behind the intake manifold... It's still giving the code... I didn't check the connector for power, but going to when i get the time again.
Last edited by Deathwish657; 03-05-2012 at 04:52 AM.
#6
The sensors are connected to the ECM and get their power from there. I kind of hope for the sake of your wallet that it is a connector or something like that. Taht would be a problem in the external circuit. If there is a problem in the internal circuit you have to buy a new sensor. They are costly. That's why you want to make sure there is no problem in the external circuit.
Start with disconnecting the harnesses, inspect them for corrosion and such and reconnect them. Just sliding them off and on can remove corrosion and improve the contacts.
Look for worn off insulation.
Check the circuits for continuity and resistance. I believe the Haynes manual will list a lot of voltage and Ohm values and testing procedures.
Start with disconnecting the harnesses, inspect them for corrosion and such and reconnect them. Just sliding them off and on can remove corrosion and improve the contacts.
Look for worn off insulation.
Check the circuits for continuity and resistance. I believe the Haynes manual will list a lot of voltage and Ohm values and testing procedures.
#8
Georgia! I visited Macon Georgia in 1988. Cherry blossom festival and soul food. A friend showed me some Indian hills and a swamp. You live in a nice state even though there is no Haynes manual for your car available! Try the well stocked local library or the always open Amazon.com.
Greetings!
Greetings!