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:

Green And Red Indicators Blink Simultaneously
DESCRIPTION After the ignition switch is turned to ON, the DCM (Telematics Transceiver) will enter a self check mode. The manual (SOS) switch red indicator will illuminate for 2 seconds and turn off followed by the manual (SOS) switch green indicator illu ...

Replacement
REPLACEMENT PROCEDURE 1. REMOVE REAR PROPELLER SHAFT ASSEMBLY (a) for 2WD: Remove the rear propeller shaft assembly (See page ). (b) for 4WD: Remove the rear propeller shaft assembly (See page ). 2. REMOVE REAR DRIVE PINION NUT (a) Using SST and ...