Operation CHARM: Car repair manuals for everyone.
Home >> Hyundai >> 2001 >> Santa Fe V6-2.7L >> Repair and Diagnosis >> Powertrain Management >> PROM - Programmable Read Only Memory >> Technical Service Bulletins >> Customer Interest >> Engine Controls - Battery Drain/A/C Compressor Noise >> Replacement Procedure
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Replacement Procedure





1. Locate the bank 2 02 sensor (upstream). Remove the heat protector mounting bolts (3 each) to the bank 2 exhaust manifold.





2. Using a 22 mm wrench, remove the 02 sensor afier disconnecting the sensor connector.

Install the new 02 sensor (P/N 39210-37165) and torque to 32 lb.-ft. Reconnect the sensor connector.

3. Reinstall the heat protector.





4. Remove the air cleaner cover and the hose attached to the throttle body as an assembly.

5. Locate the bank 1 02 sensor (upstream) connector and disconnect it.





6. Raise the vehicle.

7. Locate the bank 1 02 sensor (upstream). Remove the 02 sensor using a 22 mm wrench.





8. Install the new 02 sensor (P/N 39210-37125) and torque to 32 lb-ft.

9. Lower the vehicle. Reconnect the disconnected 02 sensor connector. Reinstall the air cleaner assembly.
pro multis · About Operation CHARM