Freeze out plugs

Tiny
TONY GALBREATH
  • MEMBER
  • 2001 CADILLAC DEVILLE
  • 4.6L
  • V8
  • FWD
  • AUTOMATIC
  • 108,000 MILES
Leakage from engine on driver's side.
Wednesday, June 7th, 2017 AT 10:44 AM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Pressure check to make sure it is a freeze plug auto parts rent pressure gauge/pump. If so they can be replaced how hard depends on where they are. Some of these engines if anti freeze was mixed other than 50/50 head bolts pull out from block and engine blows head gasket. Then block has to be heli coiled to fix.
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Wednesday, June 7th, 2017 AT 12:14 PM

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