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Naturally, Toyota says to use only "Toyota Long Life Engine Coolant or Equivalant". In laymans terms, the "or equivalant" means go the auto parts store and ask for "the pink stuff". They'll know what you mean even if you don't.
5 year, red, HOAT type. Not dexcool.
Red, 5 year, HOAT type
The refrigerant type that goes into a 2003 Toyota Tacoma is R134a. Its capacity is 16 ounces. The oil capacity, on the other hand, is 7 ounces of PAG 46.
Red, 5 year, HOAT type.
The other half is for the overflow. If it gets overfilled it will get pushed through the hose by the cap to the other side.
The kind of oil that is recommended for a 2003 Toyota Highlander is 5W30. The brand isn't that important, it is just important that you use the correct weight for your vehicle.
the hose that comes off the radieator on top goes to a metal plate with 2 bolts takes thos off and the thermostat is inside that
The fuel line goes underneath the car along of the left side of the frame.
should be a M18 x 1.4
One gallon of antifreeze mixed with half water
dex-cool antifreeze is what came from the factory.