radiator running hot

1979 CADILLAC DEVILLE
12 MILES • 7.0L • V8 • TURBO • 4WD • AUTOMATIC
Avatar
DANNY T. BAKER
  • MEMBER
  • 1 POST
Replace car with new radiator and hose from NAPA.
May 17, 2018 at 2:14 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
JOHNNY G.JR
  • CAR REPAIR CONTRIBUTOR
  • 320 POSTS
Has thermostat been checked? Are cooling fans operating? Is coolant up to proper level?
May 18, 2018 at 5:40 PM
Advertisement
Avatar
ASEMASTER6371
  • CAR REPAIR CONTRIBUTOR
  • 52,796 POSTS
Good afternoon.

Check the clutch fan. If the fan does not engage, it will run very hot.

Check the thermostat like Johnny suggested first. If that is good, look to the fan clutch.

Roy
May 19, 2018 at 8:48 AM