Originally posted by tkamiya
JimF's cool harness is designed to make an WELL FUNCTIONING cooling system work better by turning on the AUX fan sooner. It is not designed to fix an already compromised cooling system.
I understand that, that's why I'm asking about this. Before I wasn't sure if it was running hot because it was normal to run that hot. But after putting the harness in and it's still running hot, i realize something is wrong, that's why i'm asking.
I'm going to have the dealership look at it.