kydirtscooter
Well-Known Member
- Joined
- June 6, 2018
- Messages
- 133
- Reaction score
- 22
- City, State
- ky
- Year, Model & Trim Level
- 2003 Explorer Limited 4x
I have a 2003 4.6 with coolant in the oil and was surprised by the head gasket sealing pattern. The combustion chamber sealing area on the right side block face is shiny where the seal ring should be except there is a crack between Cyl 1 and 2. It does not appear to be transferring coolant or oil so it does not worry me too much.
The left head gasket is the odd one, it appears to have been torqued improperly as the block surface is shiny until you get in between the cylinders then it is dark. There are cleaner spots but still looks like the gasket was pinched in between all cylinders. There are also microcracks in between the cylinders on the gasket itself and between 6and 7 almost connected to each other.
Long story short, any thoughts on the crack and block sealing surface pattern? (Last pic is right head crack, others are the left head sealing surfaces)
The left head gasket is the odd one, it appears to have been torqued improperly as the block surface is shiny until you get in between the cylinders then it is dark. There are cleaner spots but still looks like the gasket was pinched in between all cylinders. There are also microcracks in between the cylinders on the gasket itself and between 6and 7 almost connected to each other.
Long story short, any thoughts on the crack and block sealing surface pattern? (Last pic is right head crack, others are the left head sealing surfaces)