2001 Nissan Sentra "treshold" Questions

...again. What could be the problem?. You will need a new catalytic convertor assembly. Yours is below treshold efficiency in other words its "no good".If you have it replaced, ask the garage/dealer to ...

getting check engine light. showing code# P0420 - Catalyst efficiency below treshold - bank one this is a catalytic converter fault converter needs replaced

Check engine lamp has ok420,and,p1423 codes 420 is catalyic conventer below treshold- (not hot enough_ most likely melted inside) p1423- bank 1 low air inject- open line or bad air pump

how to fix code p2000 NOx absorber below treshold code p 200 refers to two operations 1---nitrogen oxides (N)x) trap, bank 1---efficiency below threshold====causes --NOx trap 2--engine coolant ...

...tell me which catalyst converter on bank 2 i get this code and it says warm up catalyst is below treshold bank 2, and it said this can be a faulty o2 sensor but i change all the sensors and the ...

light on dash. Light goes on but no rear defrost check the wires running to the back under the door treshold plastic, gm put a connector there that eventually corrodes with moisture and buggers up the

...wire from dash to driver's side rear seat fuse box for radar detector - are the jaguar emblem door treshold plates removeable so i can hide the wire under the carpet line? since there are no screws ...

...PISTON RINGS. THE PCM HAS DETERMINED THAT THE WARM UP CATALYST EFFICIENCY FOR BANK 1 IS BELOW TRESHOLD FOR THE CURRENT ENGINE OPERATING CONDITION. (BANK 1 IDENTIFIES THE LOCATION OF CYLINDER

...was low on fluid I had vsc traction and check engine on and the code was p0420 catalyst below treshold ...