Before you start replacing stuff check the wires and connection first. The wires run close to the exaust and may be burnt. If they are then you'll have to fix that as well. And the coolant sensor is probably bad, but check those wires as well as some of those wires go bad and the sensor leaks coolant up the wire so you get corrosion on them. If that's the case you'll need to change the sensor as well as the wire. Alot of sensors come that way. You should change teh coolant sensor first before the O2 sensors.
Saturday, September 18th, 2010 AT 5:32 PM