Hey Guys heres the back story. Last Year- EGR
delete, new oil cooler, new FICM
, New dummy plugs, stand pipe, STC fitting, SCT Tuner (Livewire) 160K current miles
About 3 months ago driving down the interstate, out of nowhere my coolant temp shot up to 244 degrees, oil at 225. I freaked out pulled over and shut it down. Pop the hood, bottle puked everywhere. I loosed the cap, ton of air pressure in their. Put the cap back on, returned truck to stock, been running fine since. Have been running in stock mode for the past 3 months. Really no time to diagnose.
Ive noticed the past week or so my delta temps average anywhere for 6 degrees to 15
Last weekend had a death in the family and had to run to North Georgia/Southeast Tenneesse. The drive was fine until I started hitting the hills. After the first set of mountians/hills my temp skyrocketed again, 252 ECT and 225 EOT
. I decided to slow down and keep driving, after about 2 minutes temps regulated to about 199 ECT and 205 EOT
. Shortly after, oil temp rose to about 245 and coolant temp was 179. The "Tow/Haul" light started flashing. Temps regulated, few miles later coolant is back in the low 250s again. Got to my destinantion, bottled puking all over the place, refilled it everything seemed normal for the rest of my trip.
Coming back (live in florida) on the flat interstate, going about 75/80, coolant temo started rising again 256, EOT
217. Slowed down to about 60, after about 1 mile, temps regulated and has been fine ever since.
WTF is going on here? Bad Tstat? Blown Heads? Plugged Oil Cooler? Im freaking out because I have to run back up next weekend and need to get this figured out!
Thanks guys, any help is greatly appreciated!!!!