Quick post - DIY'ers who suffer from rusted/stuck bolts

[bmninada]

3 days worth of PB Blaster and Benzomatic, etc. was used to release few bolts on my 2016 Mazda 3 weeks ago.

Met a guy who works in Newark Airport and he suggested I instead try

Kroil Original Penetrating Oil​

Boy oh boy - this thing really works. My passenger side was worse and I was putting it off. Just on a whim sprayed with Kroil and today attempted to take out the bolts. Boom - little pressure and off it came.

In home I have something which is stuck for ages now. Tried there. Took 2 times but worked.

Its pretty expensive compared to PB Blaster but it works.

 

[jadmt]

Kroil is great not always easy to find. My local muffler shop gave me good trick that really works take a torch heat up the bolt /nut and wick in candle wax

 

[BoomerZoomr]

Kroil is good stuff… I’ve been using it since the early 1990s.