3PCS Oxygen Sensor 234-4012 For GMC Sonoma Chevrolet Blazer S10 Isuzu Rodeo

Description

Product Description
Please check the part number and item pics clearly, confirm suited to your needs
*Brand New
*Direct Plug-In Replacement.
*4 wire configuration
*Interchange Part Number:234-4112
*Length (Sensor to Lead): 400 mm
*Warranty: 5 Year
*Built and tested to strict quality control standard
Package Include:
3Pcs Oxygen Sensor
Compatibility:
1996-2001 Chevrolet Blazer 4.3L
1996-2001 Chevrolet S10 4.3L
1996-2001 GMC Jimmy 4.3L
1996-2001 GMC Sonoma 4.3L
1996-2001 Oldsmobile Bravada 4.3L
How do I know the O2 sensor is good or not ?
A:
The only way to know if the O2 sensor is functioning normally is to check its responsiveness to changes in the air/fuel mixture, by Voltage Measurement or Waveform Simulation.
Q
：
How should I install oxygen sensor ?
A:
The following is the installation instructions: Use the correct part number as listed in the application catalogue ,Do not use sensor if i has been dropped ,Remove protection cap just prior to installation;
Firstly install sensor body ensuring lead wire is not twisted or bent , Do not use impact wrench or socket type wrench to install sensor ,M18 sensors - install finger tight then 1/2-3/4 turn with a wrench (35-45Nm) ;
Then connect and route lead wire as originally installed , Do not allow lead wire to touch exhaust manifold or any other hot component ,Do not apply any substances (especially oil or grease) to connector sensor ,Do not use leaded fuels,silicone or metal based additives.
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