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

There are applications for shims besides fixing camber and panel gaps.
Faults in the car pay you. Faults in the scanner cost you.
If you’re an experienced technician, you may feel as though you’ve seen everything, but don’t let your knowledge prevent you from learning more.
Auto care news and advice you can use.
Just because it says “DOT 4” on the bottle doesn’t mean it’s the correct DOT 4 for the vehicle.
At what point does an icon completely fail to provide critical information to a motorist?
The cabin air filter is arguably the most overlooked filter on the car.
The appearance of off-road prowess while maintaining on-road comfort is what motorists want. Tire salesmen, take advantage.
A recent J.D. Power study found that a few simple amenities in your service center’s lobby go a long way toward making your customers want to come back, but few businesses have them.
Shop Press is the news and idea hub for everything related to working on cars and trucks, focusing on repair, technology, and wrenching lifestyle. With interesting stories from around the world, features on creative people and solutions, and all kinds of other stuff that’ll make you use your mind and your hands.
Auto care news and advice you can use.
Removing old solder is a crucial part of preparing a component for a new soldered connection, and a desolder pump (often called a solder sucker) is the ideal tool for the job.
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.
Microtransactions spark unexpected microaggressions.
Working on a right-hand drive vehicle requires deviating slightly from a mechanic’s routine.
T-belts aren’t scary at all.