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:

Transmission Fluid Temperature Sensor "A" Performance (P0711)
DESCRIPTION The ATF (Automatic Transmission Fluid) temperature sensor converts the ATF temperature into a resistance value which is input into the ECM. The ECM applies a voltage to the temperature sensor through ECM terminal THO1. The sensor resistance ch ...

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” ...