What causes a blown head gasket?

Tiny
SHERRYBONDWEBB
  • MEMBER
  • 1996 FORD MUSTANG
  • 163,000 MILES
What causes blown head gasket?
Wednesday, August 8th, 2012 AT 1:17 AM

2 Replies

Tiny
CARADIODOC
  • MECHANIC
  • 33,873 POSTS
Warped cylinder head from overheating the engine. Corroded gasket from acids that build up in coolant.
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Wednesday, August 8th, 2012 AT 1:28 AM
Tiny
CJ MEDEVAC
  • MECHANIC
  • 11,004 POSTS
THERE COULD BE SEVERAL CAUSES

HERE'S A FEW

HEAD(S) NOT TORQUED CORRECTLY. WRONG TORQUE. DID NOT USE TIGHTENING SEQUENCE. DID NOT TORQUE IN STEPS

WARPED HEADS RE-INSTALLED WITHOUT PROPER MACHINING

ENGINE OVERHEATED---HEADS WARPED

EXPECTING THE ENGINE TO PERFORM BEYOND THE INTENDED CAPABILITIES IT IS PRESENTLY BUILT FOR

THE MEDIC
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Wednesday, August 8th, 2012 AT 1:32 AM

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