ottoschutze
CEG'er
After the dealer checked my CEL.. charged me $ 100.00 to read the code as P0133 . Since dealer wanted over $ 400.00 to install o2 sensor ,I went to Murray's auto parts ,they read code again for free ...
Bank 1 ,upper /upstream in precat towards radiator and also said "Cat below threshhold ???"" .. new Bosch o2 sensor # 13115 ,4 wire same matches Mercury part #250-24015 ( $ 49.00) seems ok to get to.. However if the upper o2 sensor ( precat) on the firewall side goes ,how do I reach that to remove ???
It seems very hard to get to ..from top or below the car?
Thanks .
Bank 1 ,upper /upstream in precat towards radiator and also said "Cat below threshhold ???"" .. new Bosch o2 sensor # 13115 ,4 wire same matches Mercury part #250-24015 ( $ 49.00) seems ok to get to.. However if the upper o2 sensor ( precat) on the firewall side goes ,how do I reach that to remove ???
It seems very hard to get to ..from top or below the car?
Thanks .