Toyota Sienna 2008 Owner's Manual

Toyota Sienna 2008 Minivan manual cover
Pages 572
Year 2008
Language(s)
English en

Toyota Sienna 2008 Minivan Specification

The 2008 Toyota Sienna Minivan is engineered to cater to families and individuals seeking a reliable, spacious, and versatile vehicle. Under the hood, it features a 3.5-liter V6 engine capable of delivering 266 horsepower and 245 lb-ft of torque, paired with a five-speed automatic transmission. This powertrain provides a commendable balance of performance and fuel efficiency, with an EPA estimated fuel economy of 17 mpg in the city and 23 mpg on the highway.

The Sienna's exterior dimensions reflect its capacity to accommodate passengers and cargo with ease. It measures 201 inches in length, 77.4 inches in width, and 68.9 inches in height, with a wheelbase of 119.3 inches. The minivan's curb weight ranges from 4,275 to 4,560 pounds, depending on the configuration. Inside, the 2008 Sienna offers a spacious cabin with seating for up to eight passengers, and the second and third-row seats can be folded to expand cargo space significantly.

Standard interior features include tri-zone climate control, an AM/FM stereo with CD player, and power windows and locks. Higher trims add amenities like leather upholstery, a rear-seat DVD entertainment system, and a premium JBL audio system. Safety remains a priority with standard features such as anti-lock brakes, stability control, front-seat side airbags, and full-length curtain airbags.

The 2008 Toyota Sienna Minivan also offers optional all-wheel drive, a rarity in the minivan segment, enhancing its appeal for those requiring additional traction in varying road conditions. With a focus on comfort, practicality, and safety, the 2008 Toyota Sienna stands out as a versatile choice in the minivan market.

Toyota Sienna 2008 Minivan F.A.Q.

How do I replace the cabin air filter in my 2008 Toyota Sienna?

To replace the cabin air filter, open the glove box and remove the retaining clips. Lower the glove box to access the filter cover, unclip it, and pull out the old filter. Insert the new filter with the airflow arrow pointing down, and reassemble the glove box.

What type of engine oil is recommended for a 2008 Toyota Sienna?

The 2008 Toyota Sienna typically requires 5W-30 engine oil. Always check the owner's manual for the most accurate information.

How can I reset the maintenance required light on my Sienna?

Turn the ignition key to the "ON" position without starting the engine. Press the odometer button until the total mileage is displayed. Turn the ignition key off, then hold the odometer button while turning the key back to the "ON" position. Hold the button until the maintenance light turns off.

Why is my 2008 Sienna's engine making a knocking noise?

A knocking noise could be due to low oil levels, using the wrong octane fuel, or engine component wear. It's advisable to check the oil level and quality, and consult a mechanic if the noise persists.

What is the towing capacity of the 2008 Toyota Sienna?

The 2008 Toyota Sienna has a towing capacity of up to 3,500 pounds when properly equipped. Ensure the vehicle is fitted with a towing package and consult the owner's manual for more details.

How do I troubleshoot the air conditioning system in my Sienna?

Start by checking the A/C fuse and relay. Ensure the refrigerant levels are adequate and the compressor is engaging. If the issue persists, it may require a professional diagnostic.

What should be included in the regular maintenance schedule for a 2008 Sienna?

Regular maintenance should include oil changes every 5,000 miles, tire rotation, brake inspection, and fluid level checks. Refer to the owner's manual for a complete schedule.

How do I replace a burnt-out headlight bulb on my Sienna?

Access the headlight assembly from under the hood. Remove the power connector from the bulb, twist the bulb counterclockwise, and pull it out. Insert the new bulb, secure it by twisting clockwise, and reconnect the power connector.

What are the common transmission issues with a 2008 Toyota Sienna?

Common issues include delayed shifting, slipping, and transmission fluid leaks. Regular maintenance and fluid checks can help mitigate some of these problems.

How do I check the brake fluid level in my 2008 Sienna?

Locate the brake fluid reservoir under the hood. Ensure the vehicle is on a level surface, then check that the fluid is between the "MIN" and "MAX" marks on the reservoir. Add DOT 3 brake fluid if necessary.