Questions & Answers for: Hummer left bank

on the left side on the exhaust system.Left side is bank 1 and right side is bank 2.Make sure the connections are good first.Usually it`s the internal heater in the o2 sensor.Hope this helps.Good luck

...bank 1 sensor 1 is Left side (number 1 cylinder) in the exh pipe.(Number 1 sensor) Number 2 sensor is AFTER the Cat Converter. well i could give you som bs answer like most people but the best answer ...

engine system too lean (bank 1 , bank 2 ) the engine is 6.0 L Hummer 2003 some times random/Multiple Cylinder Misfire is detected Usualy this happens when you have vacuum leak after air flow meter , ...

where is the o2 sensor bank 1 located on a 2003 hummer o2 sensors are usually located on the exhaust piping of the exhaust manifolds

Knock Sensor Location on 2003 Hummer H2 The knock sensors are located under the intake manifold one of the left bank and the right bank.

hey i have a hummer h2 2004 and i have the check engine ligh on the code is p0135 (bank 1, sensor1) what sensor is it? thanks Hello: Bank 1 tells you it is the side of the engine that has #1 cylinder

WHAT IS ENGINE CODE PO332? The knock sensors (KS) produce an AC signal when specific frequencies are detected. When the engine operates, the powertrain control module (PCM) learns a minimum and ...

2003 hummer h2 - engine light on I'm getting codes p0171 bank 1 & p0174 bank 2--system to lean. can you tell me what the problem can be--THX. takes cats off, it will run better,more power and ...

how to fix on a hummer h2 error code p0141 how to fix p0141 P0141 is an 02 Sensor Heater Malfuncion (Bank 1 Sensor 2)

ENGINE LIGHT ON CODES P0141 & P0144 ENGINE MISFIRING code p 0141 refers to heated oxygen sensor (HO2S) 2 bank 1--heater control--circuit malfunction===causes --wiring---HO2S--- ECM code p 0144 refers ...