89 sierra 305 LP fueled over heating
 

Confusing mess Torque had low squeal when engaged,, since Nov after small impact with low creek bank, But that's 10,000 miles ongoing, So current issue L was loading yesterday to fish Lake Fork skeeter tourney with 13 ft 600 lb trailer small boat, temps around 170, climbs to 200,


1. Return home change thermostat, start off 8 miles climbs to 220.
2. return home flush system for couple hours,, Same route 8 miles 260,
3. return home, change thermostat, radiator cap,, start out same 8 and 260 cook off, refill anti Return home
4 At house notice upper return line to radiator vacuumed some what flat, change that Start off same crap
flat
stop auto zone, change fan clutch. Bumped screamin hot trans fluid coolin line
Now my dum ass question is can trans possablyrunning hot ? over load trucks radiator cooling capacity. And water pump was changed last month,

Vacuum leaks can cause a lean condition and/or possibly a high idle. Check for cracked hoses a bad gasket or a faulty EGR or PCV Valve.
Kodi Lucky Patcher nox