Quote Originally Posted by crotchrocket View Post
hmmmmm, get the scan guage fitted!!!! mine reads around 13.5V at idle and doesn't really increase through the revs. If i have stuff running at idle it will drop down to 12V but will go up to 13.5v as soon as it gets over about 1000 rpm
I have the scan gauge and i love it mine sits around 13.5 as well. Temp was up to 83 c yesterday but it was 40c out and i was in heavy traffic. Temp hovers between 79 and 81 on a warm day.

Great little gadget that scan tool, shame it does not read the tod error codes.
I found a great Auto elec guy yesterday with a can do attitude so i will see what he can do next week.