1998 Toyota Sienna Owners Manual - Page 216

name. SIENNA (U) Does your vehicle need repairing? IN THE ENGINE COMPARTMENT Items listed below should be checked from time to time, e.g. each time when refueling. Washer fluid Make sure there is sufficient fluid in the tank. See Chapter 7−3 for additional information. Engine coolant level Make sure the coolant level is between the "FULL" and "LOW" lines on the see− through reservoir when the engine is cold. See Chapter 7−2 for additional information. Battery electrolyte level Make sure the electrolyte level of all battery cells is between upper and lower level lines on the case. Add only distilled water when replenishing. See Chapter 7 −3 for additional information. Brake fluid level Make sure the brake fluid level is correct. See Chapter 7−2 for additional information. Engine oil level Check the level on the dipstick with the engine turned off and the vehicle parked on a level spot. See Chapter 7−2 for additional information. Power steering fluid level Check the level through the reservoir. The level should be in the "HOT" or "COLD" range depending on the fluid temperature. See Chapter 7−2 for additional information. Exhaust system If you notice any change in the sound of the exhaust or smell exhaust fumes, have the cause located and corrected immediately. (See engine exhaust cautions in Part 2.) Be on the alert for changes in performance, sounds, and visual tip−offs that indicate service is needed. Some important clues are as follows: D D D D Engine missing, stumbling, or pinging Appreciable loss of power Strange engine noises A leak under the vehicle (however, water dripping from the air conditioning after use is normal.) indicate a dangerous carbon monoxide leak. Drive with the windows open and have the exhaust system checked immediately.) D Change in exhaust sound (This may D Flat−looking tire; excessive tire squeal when cornering; uneven tire wear D Vehicle pulls to one side when driving straight on a level road D Strange noises related to suspension movement D Loss of brake effectiveness; spongy feeling brake pedal; pedal almost touches floor; vehicle pulls to one side when braking D Engine coolant temperature continually higher than normal 216