Has anyone tried the FItech 70050/70051
#303
The second O2 connector on the harness is different, but there is an adapter connector to fit the Bosch O2 17014.
With the second O2 sensor the ECU will correct for each bank instead of correcting the whole engine by sampling one bank. Had a bad injector on the passenger side, but the ECU didn't show any problem until the second O2 was added. It is an inexpensive but worthwhile addition.
With the second O2 sensor the ECU will correct for each bank instead of correcting the whole engine by sampling one bank. Had a bad injector on the passenger side, but the ECU didn't show any problem until the second O2 was added. It is an inexpensive but worthwhile addition.
#311