275,000 and still going

[BigWheelinBubba]

Have you considered trying some GM coolant pellets? They have worked on a lot of stuff over the years and that's pretty much the only sealer i'll use.

[moneypit]

Have you considered trying some GM coolant pellets? They have worked on a lot of stuff over the years and that's pretty much the only sealer i'll use.

blue devil is going in saturday, ive flushed system twice doing it again tonight with cleaner so it should be clean,

[moneypit]

Blue devil is in followed the instructions to the letter, 150 miles later dry as a bone, system builds excellent pressure so far so good,

[mikesfastss]

Cool, that shits kick ass for the price and time involved lol

[moneypit]

i flushed the system 3 times, even drove witht eh cleaner in it for about 100 miles , water came out real clean

[moneypit]

6 months and 10k miles later

still going rolled 324k today heat works fine leaks a little coolant no idea where ,

[LT1Pat]

I have a suburban that had a little mystery coolant leak. A little leak stop fixed her right up and still going strong!

6 months and 10k miles later

still going rolled 324k today heat works fine leaks a little coolant no idea where ,

[mikesfastss]

I have a suburban that had a little mystery coolant leak. A little leak stop fixed her right up and still going strong!

starting to see a pattern here lol

[moneypit]

Im pretty sure it was my suburban so coolant leaks baffle me

[Kaline]

For what it is worth, my father-in-law drives a 1999 Ford E350 van that he bought in 2001. It currently has 480k miles on it. His mechanic says one of the cylinders is getting weak on compression. The van does not owe him anything.

Thanks for sharing feedback on the Blue Devil sealant. Please keep this post updated with progress on your F-150.

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