Toyota 4Runner: Do-it-yourself maintenance

Emission inspection and maintenance (I/M) programs

Some states have vehicle emission inspection programs which include OBD (On Board Diagnostics) checks. The OBD system monitors the operation of the emission control system. If the malfunction ind ...

Do-it-yourself service precautions

If you perform maintenance by yourself, be sure to follow the correct procedure as given in these sections. CAUTION The engine compartment contains many mechanisms and fluids that may move s ...

Other materials about Toyota 4Runner:

Security Indicator Light Assembly
Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE NO. 2 INSTRUMENT CLUSTER FINISH PANEL GARNISH 2. REMOVE SECURITY INDICATOR LIGHT ASSEMBLY (a) Pull the security indicator light assembly to detach the 4 claws ...

Brake Line
Precaution PRECAUTION CAUTION: Make sure to replace each part properly. Improper installation or repair could affect the performance of the brake system and cause a driving hazard. NOTICE: It is very important to keep the brake system parts an ...