Alright chaps I fitted a set of guages a couple of months ago all been working fine till recently my oil temp guage has been behaving strangely normal driving it will be fine then it will just drop to zero when I put my foot down it goes back up again but acts a bit irratic up and down etc I've checked all the wiring all seems fine could it possibly be the sensor on its way out ??

Cheers
Craig

 

more than likely the sensor if the wiring is all good, what gauge is it?

 

they are pro plus ones the other 2 are working fine all wiring looks fine will get a sensor ordered which one is it i need

 

Have you looked at any connections? Possibly a loose one.

 

Ye connections seem fine matey I've checked them all

 

And it's earthing to the block? try touching a wire, bared at both ends, to sender outer metal parts and block.

 

Tried that made no difference mate I've got a sneaky feeling its the sender that's packed up

 

Having tried all else...you may be right.