If your car is having transmission problems, DIY transmission repair offers both advantages and Disadvantages. There are many sources of information available that make doing your own transmission repairs easier than ever. On the other hand, while many shade tree mechanics can perform minor transmission repairs such as replacing a solenoid or replacing seal gaskets to stop a transmission leak, performing major transmission repairs may be something best left to the professionals.
Advantages of DIY Transmission Repair
Compared to taking your car to a professional for transmission repair, doing it yourself will always save you a lot of money. Transmission repairs can be expensive, and you can use the money you save to do other things. Also, you can usually repair your own transmission much faster than a repair shop can. Repair shops have other customers and other jobs to do that prohibit them from working exclusively on your vehicle.
Also, by doing your own transmission repairs, you will be able to determine the suitability of used parts for the repair job. Most professional transmission repair shops don't offer the choice of using used parts. However, used parts in the transmission may still be fine and will save you a lot of money over the cost of new ones. Because you'll be doing the repairs yourself, you can take the time to carefully inspect any removed parts and determine if they are suitable for use or not.
You can quickly and easily order transmission repair manuals online that will show you step by step instructions on how to disassemble, repair and reinstall your car's transmission. Simply following the instructions accurately and carefully will allow you to make quality repairs on your car's transmission and save a lot of time and money.
Disadvantages of DIY Transmission Repair
Today's modern vehicles often use automatic transmissions that are much more difficult to work on than in years past. Additionally, many modern transmission systems make heavy use of computer chips and systems that make the transmissions difficult to understand. Even with quality transmission repair manuals, a difficult transmission repair usually requires a lot of training and practice.
Working on transmissions can also require the use of specialty tools that many home mechanics simply don't have. Common tools found in transmission repairs throughout such as linkage removal tools or transmission spring compressors are something that many mechanics don't own. These types of tools can be expensive to purchase, and will usually make doing transmission repairs yourself more expensive than having a shop do them for you.
One thing you should always consider what any type of do-it-yourself car repair is the fact that the repair will never have a warranty or guarantee. Going to a professional transmission repair shop and using certified mechanics will allow you to receive a warranty for the work and may help you avoid possible costs on future repairs. If your vehicle is still under warranty, doing the work yourself may actually void the manufacturer's warranty of your vehicle.