what would it cost to put a o2 sensor on and replace the whole exhaust system including the catalytic convertor
price on new exhaust system and o2 sensor on 2002 Nissan Maxima
this could get pricey like 1000.00 or poss more
1 more answer
This would be a pricey job...you already know that there are FOUR O2 sensors and TWO catalytic convertors...right? I would estimate (blindly) that it would be between $2,000-2,500. Of course, you could still just replace ONE sensor and ONE of the catalytic convertors to keep the price low.