Since it's frustrating to deal with a cracked windshield, it's understandable why someone would want to try this. A windshield replacement also tends to cost a lot.

However, by the time the resources, like the adhesive, window trim, and clips, are gathered and paid for, replacing it at the workshop sounds better.

Another consideration to make is installing the windscreen. It's always advisable to get it professionally installed to avoid wind from leaking into the cabin.

Let's face it, your timing belt has to eventually be replaced. As a result, several car owners try to replace it themselves, but this isn't such a good idea. For one, your timing belt is a crucial component that ensures your engine operates at peak levels. Another factor to consider is that your engine has to be disassembled to replace the timing belt.

This is a long and arduous task that only professional mechanics should handle. It's also important to note that no matter how much the timing belt replacement costs, it will cost significantly much more to fix your engine if something goes awry.

Like the car engine system, the car AC system comprises many parts. If you attempt to carry out a car AC repair, such as a system replacement, even the smallest infraction can affect the entire system.

It's arduous, expensive, and time-consuming. Since the mechanic is responsible for various units in the AC system, it's best to leave it to a professional to handle it.

It's enticing for the artists in us to try and do some body or paintwork. However, such work tends to be messy, labourious, time-consuming, and leaves you exposed to various fumes.

While such work could cost a lot, it's best left to professional auto repair experts. Between all the fumes and labour, these experienced mechanics will have your car looking its best in no time.

This one's slightly different, since it's not as complicated as the other items on this list. In fact, most people can replace their brakes. With that being said, if you intend to replace your brakes, you must do it properly.

If your brakes haven't been installed correctly, you might as well forget about using the car. A brake repair doesn't only consist of the brake pads. It includes various other components such as the callipers, brake discs, wheel bearings, and brake fluid. For peace of mind, it's best to leave the brake repairs to a professional.

Since the transmission is probably the most complicated module of a car, this must be avoided at all costs. Just one look inside the transmission housing will tell you all you need to do.

Even the mechanics that work on your transmission repair must be trained to do so. That should tell you enough about leaving this job to a trained professional.