hi tr im frustrated my 93 240sx coolant gauge is not working i replaced both temp sensor and no luck does anybody have any idea what it may be by the way is a stock ka24de engine thanks.

 

cracked wire in the harness... it happens... check the plug/pigtail and trace it back...

 

if u cant find it. get an after water temp gauge.

 

If you cant find it, you should stop working on cars, and take it to someone who will fix it properly.

 

^
pearl of wisdom, listen to this man.

 

this.



but I mean, the aftermarket one is cool too.
most believe an aftermarket one to be more accurate anyway.

 

I doubt it, I think half of this comes from people installing an aftermarket one with the temp sensor in a different location, and then deciding since their nice new gauge has a different reading, it certainly must be more accurate.

 

That's what I always assumed too.
Or that the aftermarket one has numbers on it so it is more accurate.

 

MOAR NUMBERS !!!!!!!!!!!!!!!!!!!!

 

everyone knows that the more numbers you have, then the faster your car must be.