Operation CHARM: Car repair manuals for everyone.
Home >> Mazda >> 2009 >> Tribute 2WD L4-2.5L Hybrid >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Oxygen Sensor >> Testing and Inspection >> Symptom Related Diagnostic Procedures
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 spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Symptom Related Diagnostic Procedures




HEATED OXYGEN SENSOR (HO2S) OVER VOLTAGE

Detection Condition/Possible Causes (Part 1):





Detection Condition/Possible Causes (Part 2):





Detection Condition/Possible Causes (Part 3):





Detection Condition/Possible Causes (Part 4):






Step 1-Step 4:





Step 5-Step 8:






pro multis · About Operation CHARM