1997 FORD EXPEDITION
146,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
spark plug #4 has water . what causes it to have water causing #4 to misfire?
Nov 6, 2012 at 2:59 AM
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
ASEMASTER6371
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 52,796 POSTS
blown head gasket or cracked head.

also, check the intake manifold for leaks. it could be filling up the tube with water

Roy
Nov 6, 2012 at 3:06 AM
Advertisement
Avatar
CADIEMAN
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 3,544 POSTS
this is caused by a bad head gasket.
Nov 6, 2012 at 3:11 AM