Questions & Answers for: what is bank1 and 2

radiator. bank2 sensor 1. back side of motor next to the fire wall is bank1 sensor 1. the one behind the cat is bank1 sensor 2. make sure that is the problem. if code p0420 is the cat or cat's are bad

...2 02 Sens Heater Relay Malfunction P0037 HO2S Heater Ctrl Circ Low Bank1 Sens2 P0038 HO2S Heater Ctrl Circ Hi Bank1 Sens2 P0039 T/Super Charger Bypass Valve Ctrl Circ Range/Perf P0040 O2 Sens Signals ...

...bank1) Sensor 2. P0443 : Evaporative Emission control System Purge control valve. P1451: Eavporative Control System Canister vent solenoid Circuit Malfunction. P0161: O2 Sensor Circuit Low voltage ...

...2 is at the bottom If 6 cylinder, there are four (4) O2 sensors (Bank1, Sensor2 is on the firewall side of this engine and is referred to as the 'DOWNSTREAM' sensor (the one AFTER the ...

...2 is always after the cat. Bank1 sensor 1 on your vehicle - since the number one cylinder is on the backside of the motor closest to the firewall the B1S1 - O2 would be in the exhaust manifold on the ...

...Bank1 O2 sensor is either bad or the wiring to it is defective.  Check for heat burnthrough on wires.  The misfires started randomly and now pinpoint to cylinders 1 and 2.The Catalytic ...

...it down? Generic or Manufacturer? There are 41 Generic O2 Codes PO 131--bank 1 sensor 1 PO 137--bank1 sensor 2 PO 143--bank1 sensor 3 PO 151--bank2 sensor 1 PO 157--bank1 sensor2 PO 163--bank2 sensor ...

express 1500 bank1 sensor2 location express 1500, 4.3 v6, need location of o2 sensor, bank1, sensor2...thanks bank #1 sensor 1 front.bank #2 sensor 2 is back.

...2 on 2009 kia sornento bank 1 is the side that cylinder #1 is on then if you follow the exhaust back from the manifold the first sensor is bank1 sensor1, continue along the exhaust until you come to ...

...2. the rear sensors are only to this bank1 CAT for good quality. not told at all , what engine is there. v6 sure,3.3 or 3.5L nor how the engine runs and car drives. ? or if this is ONLY a smog ...