Toyota Avalon owners have reported 46 gasoline fuel system related problems since 1996. Table 1 shows the 8 most common gasoline fuel system problems. The number one most common problem is related to the vehicle's gasoline fuel system (20 problems). The second most common problem is related to the vehicle's fuel hoses lines/piping and fittings (6 problems). For details of each of the problem category, use the links in the table.
Tl the contact owns a 2019 Toyota Avalon. The contact stated that while driving 35-40 mph, the vehicle stalled without warning. The vehicle was restarted. Additionally, while the vehicle was idling, the vehicle hesitated with the check engine warning light illuminated. Read details...
The contact owns a 2006 Toyota Avalon. On September 4, 2009, he stated that there was a return fuel line in the fuel pump and was at risk of causing a fire if the line were to break. He also observed that there was an oil leak on the floor and confirmed that there was no oil on the dipstick and a Read details...
The interior of the vehicle fills with gasoline/fuel fumes every time the gas indicator reaches 1/4 of a tank. Totyota dearler replaced fuel injector however this did not resolve the issue. Read details...
The contact owns 1998 Toyota Avalon. When the vehicle is on a slight incline, while in reverse or moving forward a loud metal noise is present in the fuel tank. The dealer stated that brake failure was the cause of the noise and that the brakes needed to be replaced. Read details...
Went to Toyota dealer to diagnose/repair check engine light. Call from dealer reported air/fuel sensor defective -- gave price of $449 to repair, dealer was authorized to proceed. Two hours later, another call from dealer reported that sensor could not be removed (frozen or "welded" in Read details...