Toyota Highlander Service Manual: Engine mechanical

Emission control

SERVICE DATA 2AZ-FE 3MZ-FE INTAKE SERVICE DATA 3MZ-FE TORQUE SPECIFICATION 3MZ-FE ...

Service data

2AZ-FE 3MZ-FE ...

More about Toyota Highlander:

Symptom simulation
HINT: The most difficult case in troubleshooting is when no problem symptoms occur. In such cases, a thorough customer problem analysis must be carried out. A simulation of the same or similar conditions and environment in which the problem occurred in the customer's vehicle should be carried ...