The coolant temperature sensor on a 2001 Toyota RAV4 is located on the exhaust manifold. It is on the driver's side of the manifold.
The termostat housing
its is located downstream on the backside exhaust manifold
01 toyota salara oxygen sensor how to replace it code p1135 p1155
Fuel Tank
above the filter
2001 Toyota tacoma bank 1 means that it is located before the cadalic converter.
R H REAR OF THE ENGINE
top of the fuel tank
the sensor is located next to the oil filter on the oil filter casting.
its where the #1 cylinder is that's bank one
Left lower on engine block.