I took a test drive out for a 2015 Nissan Juke and the oxygen sensor needs to be replaced so i am told. The car didnt sound like it wasnt shifting into gear. It is an automatic. Also when you let your foot off the gas you could HEAR AND FEEL the loss of engine power. The Service Engine Light was on. Does this sound like a defective oxygen sensor or something else ?
I have the answer. Test drive showed vehicle had problems, look else where, there are thousands of used vehicles on the market.
Lots of things could cause this problem, including major engine damage or a bad catalytic converter. run, don’t walk away from this.