the 1999 Toyota corolla does not use a maf but it uses a MAP sensor located somewhere around the intke manifold
I just called Toyota, it uses 75w-90 Gear Oil.
The 2002 Toyota Corolla uses a timing chain that requires no maintenance.
Toyota ,, 2010 Toyota. Corolla
5w-30 It all depends on the climate. Universally 10W-30 is used.
Toyota ,, 2010 Toyota. Corolla
134a
It uses R-12. But if you need to add freon you might have to retro fit the a/c unit by changing it to R-134a wich is a replacement for R-12.It takes about a can 1/2.
It does not use Freon as a refrigerant. It uses R134 refrigerant.
It uses R134a.It uses R134a.
It is important to maintain the proper fluids in a vehicle. A 1997 Toyota Corolla XL uses 10W30 type oil.
It uses R134a.