One or more oxygen sensors may fail resulting in illumination of the Check Engine Light.
Resources for the Repair and Maintenance of your 2002 Toyota Sienna
2002 Toyota Sienna
2002 Toyota Sienna Problems
The Check Engine Light may illuminate due to an evaporative emission (EVAP) system fault. Our technicians tell us these EVAP system faults can be difficult to diagnose but it is not uncommon to find a failed charcoal canister or a loose or worn gas cap.
The mass air flow sensor on higher mileage cars occasionally needs to be cleaned or replaced if sluggish acceleration is experienced or the Check Engine Light is illuminated with a mass air flow meter sensor fault code stored.
Sludge can build up in the engine because Toyota did not recommend frequent enough oil changes. Lexus will sometimes offer a discount on cleaning the engine if necessary. Owners who changed their oil every 3,000 miles did not experience these problems. This sludge build up can lead to excessive oil consumption.
2002 Toyota Sienna Recalls (Recent)
RepairPal Expert Overview:
Toyota is recalling 1998–2010 Sienna models manufactured or registered in twenty-two Eastern and Midwestern states because of problems with the spare tire carrier and assembly cable due to road salt corrosion. This may cause the spare tire assembly cable to break and the spare tire to separate from the vehicle, increasing the risk of a crash. Toyota will notify owners via letter with instructions on how to remedy the problem. For a list of the affected states, call Toyota at 1-800-331-4331.
2002 Toyota Sienna Questions and Answers
i live in mn so its -15 degrees outside and my car is not starting no more i got a new battery but it still won't start! When I turn the keys it sounds like its starting but it just need a lit...
What is the best way to change an O2 sensor? Should the engine be warm or cold?
There is a light with 2 ARROWS pointing to each other. What could this sign mean.
How is the key-less remote programmed. The first one worked briefly then stopped. A new battery was installed, but still not functioning. The other 2 are new and I was told they need programming. A...
2002 Toyota Sienna Reviews
2002 Sienna bought new. 113k right now. Tires are a problem; you will not get 1/2 rated of life of any tire, front end is too heavy. Other than that a great vehicle. Tires, brakes, change fluids, and you are good to go. No exhaust replacement yet. Manual and electric door works fine @ 11 yrs old. Keep them lubed. Change trans and coolant at 80k. Wife doesn't want to go to anything else.
Original owner 160000 plus miles
2002 Sienna XLE
Have over 109K miles. Car has lived in CA, AZ, CO, OH, MI, NC under very extreme conditions. Excellent vehicle. Have had normal maintenance check up every 5k miles. Used 2 sets of tires, working on the 3rd. Go with Michelin for long wear and comfortable ride. Replaced battery, 1 tail light and catalytic convertor bracket (rusted out). 3rd set of brakes (wife is hard on them, especially in the mountains). V6 engine has a lot of power and pick up. Been great for pulling small trailers. Very flexible seating with seats that can be removed. I would buy this vehicle again. Even the dealers we have used have been friendly, informative and have "adjusted" their bills when complaining about their labor rates or costs for maintenance. Never a worry with this car.
I have renamed this vehicle Toyota Millstone. It has never left us stranded, but it has caused us a lot of grief out of the strting gate. Engine Sludge problem, power sliding door went out, cold start valve, rear brakes squealing which they claim is normal, replaced steering rack at 10K, rear brakes are making a strange binding noise when they are applied, weatherstrip on windshield peeled up and Toyota would not cover under Platinum warranty. This little issue and Toyotas piss poor CS is the reason I swore to never buy a Toyota product again. Simply, they do not stand by their vehicles. Overall, I could have saved money and bought a Chevy and had the same results.