Hi folks Bill here again, this time with some good news I had posted a few weeks ago about my nephews 97 cherokee could not get her started tried everything ,fuel pump, injectors ,crank sensor, computer, dist. even the throttle body and attached sensors, fortunetly I had all these parts from a wreck only bought the fuel pump and sender new since the old sensor for the gas guage did not work.. it would just crank and not start I posted and got some good tips but seems everybody else was stomped along with me. A friend stopped by and said to try taking out the front 02 sensor we did and bang fired right up It turns out the cat was clogged solid, took it down to the muffler shop and had cat replaced (150.00)and I put a new 02 sensor on which is what caused the whole problem and she is running great .. So just wanted to say thanks to all for advice and hopefully this might help someone else I was really going out of my mind and unfortunetly it is a short trip lol lol Thanks again Bill or seven

 

Hi Bill. Where is the front o2 sensor located?