Toyota Sienna owners have reported 94 gasoline fuel system related problems since 1996. Table 1 shows the 11 most common gasoline fuel system problems. The number one most common problem is related to the vehicle's gasoline fuel system (36 problems). The second most common problem is related to the vehicle's tank assembly (30 problems). For details of each of the problem category, use the links in the table.
The contact owns a 2017 Toyota Sienna. The contact stated that after parking the vehicle, the odor of fuel was present coming from the engine compartment. The vehicle was taken to the local dealer who discovered that the plastic fuel lines were damaged due to the expanded anti corrosion coating Read details...
The contact owns a 2012 Toyota Sienna. The contact stated that there was a knocking and swooshing sound coming from the fuel tank. The noise would become louder when the contact was driving at lower speeds. The vehicle was taken to the dealer on several occasions. Read details...
The contact owns a 2001 Toyota Sienna. The contact stated that the vehicle emitted a strong gasoline fuel odor while driving. The vehicle was taken to the dealer for inspection where the contact was advised that the odor was due to a faulty fuel canister and cap. Read details...
The fuel pipe from the tank to the engine on my 2004 Toyota Sienna le disconnected. I was driving with my kids and stopped at the light, our car being the first in the rightmost lane at a busy intersection. When the light turned green I pressed the accelerator but the car didn't move. Read details...
The contact owns a 2007 Toyota Sienna. The contact stated that a warning light on the instrument panel was illuminated but the contact could not recall what exact light was illuminated. The vehicle was taken to the dealer for diagnostic testing where the technicians advised that the computer would Read details...