On the engine block, near the thermostat housing.
no such thing
The coolant gauge temp sensor is a one wire sensor located on the right rear of the engine block.
By the thermostat
The sensor for the engine coolant on a 1991 Ford Probe LX is inside of the coolant tank. There is a lever, and when the fluid gets below this lever, it signals to be checked. It should be refilled.
problem with the coolant sensor check the connection on the sensor reset your OBD I code if that don't work replace the coolant sensor
sould be on the manifold
Which temperature sensor? There is an air-fuel charge sensor, and a coolant temp sensor.
Usually the front of the cyl. head.
coolant temp sensor
In front of the intake manifold on the coolant tube
How can I check the ENGINE COOLANT TEMPERATURE (ECT) sensor on my 1991 HONDA PRELUDE SI 2.1L
On a 1991 12-valve Cummins engine, the coolant temperature sensor is located on the engine block, near the thermostat housing. It is typically found on the driver's side of the engine, towards the rear, and is screwed into the block. This sensor monitors the engine's coolant temperature and sends the information to the engine control unit or gauge.