i am replacing all the sensors on my new motor swap and need to know what the sensor is that is located between the 1 and 2 plug on the drivers head of my 91z28 350 tpi motor

 

temp sending unit...

but it's actually #1 and #3 plugs...

KAM

[This message has been edited by thunderstick (edited July 15, 2001).]

 

so the coolant fan switch is on the passenger heads the the temp sending unit is on the drivers head. what does this snesor cost from a parts store

 

about 10 bucks..

most of the sensors for 3rdgens are anywhere from 10-25 dollars, O2 is about 50, MAf is the most expensive at 100-120 and the EGR is 70 at the GM dealer

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Is this sensor the same on the L03 block engine too? If so, I guess I can stop worrying that my fan sensor is broke. The temp gauge still gets a reading but I was never sure if it was right after I changed exhaust.

Does the fan sensor control anything other than the fan in the ECM? I have the fan wired always on so that doesn't matter...


THanks

 

controls nothing else except turning them on/off..

the gauge sensor (1-3 spark plug) will work on pretty much any engine, it's standard chevy

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