What causes an oil leak in a Toyota Sienna?
This leak usually happened in older vehicles. The leak required immediate attention because the vehicle would run out of oil and suffer complete engine failure. In some cars, the oil line burst unexpectedly. Many owners also reported that the oil leak happened without a warning light coming on beforehand.
Where is the water coming from in my Toyota Sienna?
My 2002 Sienna has water pooling in the front passenger side. We pulled up some of the front carpet and it’s soaking beyond the passenger side. We need to find out where the water is coming from.
Why is my Toyota Sienna a / C line not working?
As well as corrosion on the rear A/C line where it mates to the interior rear evaporator feed line: The rear fitting was seized together (circle in the photograph) and leaking (the oily residue in the photo). The middle line was leaking compressor oil under the car behind the spare tire carrier (photo of the new line installed):
What causes check engine light to come on on Toyota Sienna?
Often the leak covered the engine and undercarriage of the vehicle with oil. A few owners mentioned problems with the Toyota Sienna’s evaporative emission system. Several reviewers had the check engine light come on when there was a problem with the system. This usually happened because a canister needed to be replaced.
What are the most common problems with the Toyota Sienna?
Here are five of the most common problems with the Toyota Sienna. On RepairPal, the most commonly reported problem involved the Toyota Sienna’s motorized sliding door. This problem was reported four times as often as the next most common problem. It was also reported more often than every other problem combined.
Is the Toyota Sienna a good car to buy?
Known for its great safety ratings and comfortable interior, the Toyota Sienna is a popular choice for drivers who want to buy a minivan. Because the Toyota Sienna has been around for a long time, there are many used models available. With so many used vehicles on the road, potential buyers have a good idea of what problems may come up.