alright well i bought this oil pressure gauge to keep a eye on my motor so i hook it all up and it works great and i use the t connector on the firewall to keep away from the block to crack so. i took off the sender and screw it on the t connector and my dummy light dont work anymore.. this sucks badly. how can i still keep my dummy light to work when i have a oil pressure gauge there? some one told me to ground it but i dont understand what part do i ground and whatnot..

help me out!

 

just unhook it and don't worry about it...it won't throw a code and you have an oil pressure gauge now so you don't need it

 

well i know i wont have to worry abt it, but i just like it to work. sorry i'm just picky lol

 

 

You need to ground the body of the stock sensor. The way I do it is with a pico clamp around it, and have the pico clamp attached to the body as a ground.