I have 95 3.4L Camaro. Need to replace the coolant temp sensor which is next to the thermostat housing. It appears to be nearly impossible to get to. Do you have to remove the whole plenum or is there a trick to doing it? I am hoping for a trick.

 

Have to tried taking off the thermostat housing to see if that helps you any better? Is the ignition in the way or what (sorry I don't know on a 3.4)?

 

What your looking at is not the coolant temp sensor i believe thats the oil pressure sensor/sender the cts is on the driver side right behind the power steering pump

 

Can't be. Its threaded into the water jacket.

Oil pressure unit is down by the oil filter.

 

thats exactly where the temp sensor is because mines faulty and sometimes unplugs causing my guage not to work and when i plug it in right by the power steering pump the guage turns on, then whats the sensor mounted right by the valve cover under the 3.4 plenum center front of the motor

 

The coolant temp sending unit is behind power steering fluid refill.So whats the (sensor) right beside the thermostat on this 3.4 camaro 95??

 

air temp sensor is by the thermostat. the coolant temp is on the driver side head behind the power steering pump.

 

Ok thx haynes manuel didnt show air temp sensor

 

What size socket u think I need to remove?

 

its been a while but I think it was a deep socket 5/8