idling at 2000 rpm and temp gauge isnt working.....

[EscoStylez]

Ok so i got my motor mounts changed and now my temp gauge isnt working and my rpm is at 1900 2000 rpm and jumps...the rpm might be a line thats is un plugged but i cant find it and the temp gauge i have no idea a fuse is there a plug around a mount i need help and can i drive like this....thanxs again.....fml and its football sunday.....

 

[EscoStylez]

Fixed temp plug wasnt in all the way

 

[surgical]

Is the idle high all the time? Does it only happen for a few minutes or does it start after its been on? Iac valve maybe? Does it throw an engine code? I had an iacv problem, but it wasn't throwing a code.

Edit: lol I should read before I post... good job