yoeman Posted June 7, 2004 Report Share Posted June 7, 2004 Fault code pcm 0147 is current on my 97 sts and it was smoking alot on a cold start.Would that sensor cause the engine to run rich and how big a job is this to replace. The cat has a front and rear sensor so I am not sure which one to replace if any Link to comment Share on other sites More sharing options...
Ranger Posted June 8, 2004 Report Share Posted June 8, 2004 P0147 = Bank 1 sensor 3 . That's the aft-cat sensor. Link to comment Share on other sites More sharing options...
yoeman Posted June 8, 2004 Author Report Share Posted June 8, 2004 The car runs rough when it is cold and the smoke did clear after a few minutes .It had been sitting for a few weeks so it may be oil from the seals. I cant keep up with the problems. Link to comment Share on other sites More sharing options...
yoeman Posted June 8, 2004 Author Report Share Posted June 8, 2004 Can I take the 02 sensor out with a wrench or will it have to be heated ? Link to comment Share on other sites More sharing options...
Marika Posted June 8, 2004 Report Share Posted June 8, 2004 Can I take the 02 sensor out with a wrench or will it have to be heated ? Why take out the O2 sensor when it might be a bad injector? If you really want to make people safe drivers again then simply remove all the safety features from cars. No more seat belts, ABS brakes, traction control, air bags or stability control. No more anything. You'll see how quickly people will slow down and once again learn to drive like "normal" humans. Link to comment Share on other sites More sharing options...
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