jennyjett Posted June 2, 2004 Share Posted June 2, 2004 Maybe someone can help. I only can look at the manul online and its taking me forever to find this. Does someone know where the O2 sensor is located? thanks Link to comment Share on other sites More sharing options...
jennyjett Posted June 2, 2004 Author Share Posted June 2, 2004 i found it. on a 1990 its almost dead center in the rear of the engine compartment. Link to comment Share on other sites More sharing options...
Jim Posted June 2, 2004 Share Posted June 2, 2004 It is located on the rear exhaust manifold. The one between the engine and the firewall. The oxygen sensors don't go bad too often. If you are getting a code E044 or E045 that simply means the oxygen sensor is detecting a rich or lean mixture and is caused by something else. Link to comment Share on other sites More sharing options...
jennyjett Posted June 2, 2004 Author Share Posted June 2, 2004 real easy. 2 minutes tops Link to comment Share on other sites More sharing options...
padgett Posted June 3, 2004 Share Posted June 3, 2004 On a cold engine... Link to comment Share on other sites More sharing options...
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