A crack in your engine block is a pretty intimidating problem. Here's how they happen, what you can do to fix it, and how to avoid the issue in the first place.

A machinist fixes a massive crack in an old cast iron engine block with a drill, a handful of bolts, and a tube of red loc-tite.

We show you how to do your own engine block repair on our own cracked 351 Cleveland, with help from Josh Sprinkle of Miller Electric.

By the time you notice a severe engine block crack, it will usually require a full replacement. Here are the signs and symptoms to look out for beforehand.

Can't weld your cracked block? Try stitching it with this trick that seems almost like magic.

We have a healthy 440-based Max Wedge engine and came across a hairline crack. Not wanting to scrap the block, we decided cold stitching would be the best bet. Watch as we repair our engine in the ...

Some units of the 2023 Chevy Colorado may have been equipped with an engine with a cracked block, per a new GM Customer Satisfaction Program.