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:

Removal
REMOVAL PROCEDURE 1. REMOVE DOOR SCUFF PLATE ASSEMBLY LH 2. REMOVE COWL SIDE TRIM BOARD LH 3. REMOVE NO. 2 SWITCH HOLE BASE 4. REMOVE NO. 1 INSTRUMENT CLUSTER FINISH PANEL GARNISH 5. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY ...

Luggage Room Light Circuit
DESCRIPTION The multiplex network door ECU controls the spot light. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses and bulbs for circuits related to this system before performing the following inspection procedure. PROCEDURE ...