Dude. I just happened on your post!
Yes! I have the exact crazy symptom! Car I could swear when first got it always showed lower than halfway mark? Under load up hills, sitting, my scan tool indicates they come on at 215F, and I pressure tested, replaced thermostat (only cause of dumping sealer in it), I've bled system, freaked thinking it was the TSB with head gasket, but it holds pressure, comes back down, and only goes to 3/4 past. But to me. This isn't normal and I never saw this working on any model?
Suggestion. I'm installing a switch and using the signal area at relay. Basically I'm making my own ground I can turn on in traffic and if I need to? It makes no sense? Don't have combustion in system, don't have air in it, fans turn on with A/C request, it simply reads way higher than I consider normal?
Wednesday, May 26th, 2021 AT 12:19 PM