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1989 Nissan Maxima GXE 4dr Sedan Auto

1989 Nissan Maxima
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June 25, 2013, 10:01 pm

Kevin W

Question: Is blue devil hg repair safe?

Hi, have an old 89 maxima SE. I believe its having some headgasket issues I.e. rough idle, white smoke, getting warm...
It has 220k so I'm not sure if I want to dive into a head gasket with limited resources and tools... My question is will the blue devil hg seal harm my engine further, or is it worth a shot in the dark to see if it will seal the leak and buy me 5 or 6k until I buy a different motor for it

July 4, 2013, 3:32 pm

Tyler O

If you plan on replacing the engine or vehicle later on, it might get you some more time out of it. If you have any plan of fixing it, don't do it.

They tend to clog up cooling passages

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