Fuel System/Emissions
Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
What Owners Say
"The fuel tank sensor malfunctioned and cost me to use more fuel than I was. The part cost over $200.00! I have worked on cars over 60 years but it cost me another $80.00 to have the sensor replaced! I could have done it Myself!!"
Anonymous, IA (2006 Toyota RAV4 Limited 3.5-L V6)"Two bad fuel injectors replaced"
Anonymous, IL (2006 Toyota RAV4 Base 2.4-L 4 Cyl)
"The RAV4 has had a persistent evaporative emissions warnings (P043E, P043F, P2401, P2402, P2419) that have been difficult to diagnose. This mean the check engine, 4WD, and one other warning lights are almost always lit. I have replaced the gas cap and the purge valve solenoid to no avail."
Anonymous, PA (2006 Toyota RAV4 Base 2.4-L 4 Cyl)