Vacuum assisted brakes

The brake booster aids braking by using engine vacuum. If the engine stops, you can stop the vehicle by depressing the brake pedal. However, greater foot pressure on the brake pedal will be required to stop the vehicle and the stopping distance will be longer.
When the brake pedal is depressed slowly and firmly, you may hear a clicking noise and feel a slight pulsation. This is normal and indicates that the Brake Assist System is operating.
See also:
Intelligent cruise control (ICC) system (Full Speed Range) (if so equipped)
The Intelligent Cruise Control (ICC) system maintains a selected distance from the vehicle in front of you within the speed range of 0 to 90 MPH (0 to 144 km/h) up to the set speed. The set speed can ...
Engine oil and filter
Two-wheel drive (2WD) models (VQ25HR/VQ37VHR engine)
1. Place a large drain pan under the drain plug.
2. Remove the oil filler cap.
3. Remove the drain plug 1 with a wrench and completely drain t ...
Three-way catalyst
The three-way catalyst is an emission control device installed in the exhaust system. Exhaust gases in the three-way catalyst are burned at high temperatures to help reduce pollutants.
WARNING
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