Take it to the dealer. An '08 at this time is still covered under the 5 year/60k miles power train warranty. It is apparently a difficult repair due to the sideways orientation of the engine, especially the V6. It's already taken more than 24 hours to have mine done. It's in the Toyota shop as I type.
The 2008 Toyota RAV4 has 16 valves.
The 2008 Toyota RAV4 is a gas-powered vehicle.
The 2008 Toyota RAV4 has an inline 4 engine.
The 2008 Toyota RAV4 has a 4-speed automatic.
The 2008 Toyota RAV4 has a 29.3 degrees angle of approach.
The height of the 2008 Toyota RAV4 is 5 ft. 6.3 in. (66.3 in.).
The 2008 Toyota RAV4 has double overhead cam (DOHC).
The 2008 Toyota RAV4 has a 25.4 degrees angle of departure.
The 2008 Toyota RAV4 runs on regular unleaded.
The 2008 Toyota RAV4 is 15 ft. 1.1 in. (181.1 in.) long.
The maximum payload of the 2008 Toyota RAV4 is 1130 lbs..
The 2008 Toyota RAV4 has a drag coefficient of .33 Cd.