Which of the following is the most critical result of a rust hole in an exhaust system?

Ford made a V-8 engine affordable to the mass market consumer for the first time.
Working on some battery cables or custom ground straps? A proper tool like Dorman’s 90707 heavy lug crimper has you covered.
Using a lubricant when installing spark plugs was once common practice, but today, you might want to think twice before adding anything to your spark plug threads.
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Lubricant? More like lubri-can. A very cheap staple of most shops, I’ve learned to use it in a few unconventional ways.
Failing to perform these two vital service steps could cost time and money—or worse.
Any of these mistakes can lead to an unwanted oil leak or worse—a blown engine.
If your parking brake is weak or not working at all, a stretched cable is usually the issue.
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Auto care news and advice you can use.
It might be time to rethink oil changes.
From the factory with the spare’s valve stem pointing up, but you can flip it over and reinstall for easy checks and refills.
A textbook yields a few pearls of wisdom for those in the automotive biz.
Four reasons to buy a ½” breaker bar adapter.
PTFE tape is essential for threaded connections that need a good seal.
They look the same, but serve different roles. Here are the very specific scenarios where the lesser-known parallel connector shines.
Shop Press’ Andy Greaser breaks down permanent antifreeze and today’s coolant for your vehicles.
As new cars and trucks, especially EVs, get heavier than ever, it’s important to check your lift’s rating and condition.