4 if it is a 4 cylinder and 6 if it is a V6.
6
Four
A 2007 Toyota Prius has 4 spark plugs.
4 Spark plugs
One per cylinder. Otherwise open the hood and count. Probably 4 (unless your truck doesn't have the original engine).
spark plugs = the number of cylinders your car has. Tercel should be a 4 cylinder so 4 spark plugs.
6
Corollas has a four cylinder engine, it means it has 4 spark plugs.
Like any car it depends on how many cylinders the car has. If it is a 4 cylinder then it has 4 spark plugs. If it's a 6 cylinder it has 6 spark plugs. An 8 cylinder truck has 8 spark plugs
The 4 cylinder has 4 and the V6 has 6.
It always has the same number of spark plugs as it has cylinders. If it a 6 cylinder it has 6 plugs. If it's an 8 cylinder it has 8 plugs. If it's a 4 cylinder it has 4 plugs. Toyota doesn't make a 4 cylinder 4Runner.
The 2001 Lexus IS300 uses a 2JZ-GE inline-6 Toyota engine, and has 6 spark plugs.