1998 Mazda Millenia headgaskets

1998 MAZDA MILLENIA
105,000 MILES • 6 CYL • FWD • AUTOMATIC
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ILLUSIONIG
  • MEMBER
  • 2 POSTS
how can i figure out which head gasket is cracked without taking the motor apart
Dec 16, 2009 at 4:26 PM
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MHPAUTOS
  • ASE Certified Mechanic
  • 31,937 POSTS
  • ASE Certified Mechanic
Hi there,

You can often see on the spark plug a dirty brown stain, this is coolant and water deposits, it is normal practice to do both heads at the same time, i would recommend that you do this.

mark (mhpautos)
Dec 16, 2009 at 9:11 PM
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