Have 3.3 keeps burning up catalic convertors - 2001 Nissan Frontier Crew Cab

Are your catalic convertors on the exaust plugged up?

CHECK TPS IN CARB. IF STILL OE

one thing with fords, the catalic convertor plugs up and it over heats the motor and runs very poor and burns more fuel than the fuel station it self. you get a check engine at all?? or loss of power? burns alot of fuel? check your fan clutch/motor too
let me tell you what over heats an engine.
1 bad radiator
2 bad water pump
3 seized termostat
4 bad heads
5 plugges catalic convertor
6 engine fan not kicking in on time or at all.

are we talking about o2 sensors ? if so bank 1 is the 1 before the catalic convertor and bank 2 if after the cat .

catalic convertor and sensor must be replaced or remove catalic convertor

yes its,idler speed control use to fails in hondas and acuras,sulfur smells usually is to much air in mixture.

did you have catalic convertors check out?

YES its BAD your vehicle will be polluting it a emission item. Your car would be louder and the check engine light will come On the exhaust system will read Rich all the time . NOT RECOMMENDED. We want a cleaner environment. Thanks for using fix ya.

HI
the catalytic converter is on the exhaust pipe near the engine
it is like the exhaust filter ??
ask me for more information.
WITH MY BEST WISHES

HAVE A COMPLETE TUNE UP DONE HAVE YOUR CATALIC CONVERTOR INSPECTED FOR BEING PLUGED UP