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where is oil sending unit located on 2003 chey impala 3.8 liter
the temperature sending unit is right under the throtle body .
The fuel sending unit is part of the fuel pump module. To replace it you must drop the gas tank.
Coolant temperature sending unit is located on the front of the engine. The cooling temperature sending unit will be on the right hand side of the engine.
You will have to remove the gas tank and install a fuel module.
Most likely the sending unit in the tank. Start there.
Replace sending unit
wher is the temp sending unit on a 96 oldsmobilr cutlass
The 1996 Oldsmobile Cutlass Supreme temperature sending unit can be found on the front of the engine. The temperature sending unit will be a few inches above the thermostat housing.
had a problem with my 2001 impala 3.8. dealer said it temperature sending unit, then water pump neither fixed the problem. finally replaced the thermaostat and that worked. don't know if that is your problem but may be something to think about.
230.3fh
Drop the tank pull the sending unit and the pump is in the sending unit to swap u might have to replace the hole sending unit to be able to get the pump