where is a map sensor loction for 1994 ponatic bonneville?
you plunem is leaking and is not chep to fix
sensor de map
To change the thermostat on a 1994 Pontiac Bonneville, first, ensure the engine is cool and then disconnect the negative battery cable. Drain the coolant from the radiator, remove the upper radiator hose, and unbolt the thermostat housing to access the thermostat. Replace the old thermostat with a new one, ensuring the gasket is in place, then reassemble by reversing the steps. Finally, refill the coolant and check for leaks.
Make sure it really is low on coolant by checking the coolant when engine is off. If the level is up to par, then the sensor may be bad.
The knock sensor on the 1994 Pontiac Bonneville 3.8 liter SFI OHV 6-cylinder is mounted in the engine block. You'll find it under the hood on the passenger side. Look below the exhaust manifold in the rear engine area.
There's a coolant temperature sensor located on the lower part of the water pump on the drivers side.
It has 1 coolant sensor, 1 temperature sensor
sensor is in the plastic reserve on the float.
There are two separate sensors that play here. the "coolant temperature sensor" and "coolant LEVEL sensor". I suggest confirming which of these was replaced, as it is very common for them to be confused. likely you will find the coolant sensor that was replaced was the one on the engine (temperature); The LEVEL sensor is mounted either in the coolant resivoir or in the radiator. Probably just need the proper sensor replaced.
Its inside the coolant overflow tank/reservoir (its the plastic reservoir where you pour in your coolant). Look on the side (the side that faces the engine) and you'll see an electrical wire is connected by a harness. That's your coolant level sensor.
The coolant sensor on a 1994 Buick Roadmaster is located just above the Harmonic Balance pully at about 2 oclock