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:

Switching the display
Items displayed can be switched by pressing the display change button. Odometer Displays the total distance the vehicle has been driven. Trip meter Displays the distance the vehicle has been driven since the meter was last reset. Trip meters “A” ...

Abnormal Temperature Inside ID1 Tire (C2165/65-C2169/69)
DESCRIPTION Each tire pressure warning valve and transmitter measures the internal temperature of its tire as well as the tire pressure and transmits the information to the tire pressure warning ECU along with the transmitter ID. If the measured temperatu ...