where is coolant tempreture senser in 1999 corolla
Somewhere under the hood!
The 2003 Toyota Camry coolant temperature sensor can be found on top of the engine. The coolant temperature sensor will be near the center of the exhaust manifold.
The 1991 Toyota Corolla cooling fan will stay on all the time if the temperature sensor is malfunctioning. Replace the temperature sensor.
The 2006 Toyota coolant temperature sensor is located on the front of the engine. The coolant temperature sensor will be a few inches above the thermostat housing.
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.
To replace the coolant temperature sensor on a 2000 Toyota Corolla, first ensure the engine is cool and disconnect the negative battery terminal. Locate the coolant temperature sensor, which is usually near the thermostat housing or engine block, and disconnect the electrical connector. Use a socket to unscrew the old sensor and replace it with the new one, tightening it securely. Reconnect the electrical connector and the battery terminal, then check for leaks and ensure the engine runs properly.
The termostat housing
Ignition - Coolant Temperature Sensor
where is the crank sensor for 1994 toyota corolla 1.6 ltr
You can find a good coolant temperature sensor at Auto Parts Warehouse at http://www.autopartswarehouse.com/models/toyota~tacoma_pick_up~makemodel.html. You may also find them at Advance Auto Parts at shop.advanceautoparts.com/.../product_Engine-Coolant-Temperature
How do you change oxygen sensor in 1992 Toyota corolla? Is there a model engine 4A-FE without a oxygen sensor?
The coolant temperature sensor, which is located behind the engine block near the firewall, senses when the coolant temperature reaches a predetermined temperature so that the transmission can shift into overdrive. This sensor and the hose preceding it can get gunked up with cystallization from the coolant (red Toyota coolant is notorious for doing this) and can prevent proper flow to the sensor i.e. your transmission may take longer to shift into overdrive or may not shift at all depending on how constricted the hose is.