Service Manual Information

service manual page image

How to find service manual information that can help driveway mechanics with complicated car repairs. Finding information in service manuals efficiently is important. You can't spend all day thumbing through pages you got cars to fix. Believe it or not it does take some practice.

Just like when you get new car racing games it takes some time to get use to the individual controls of it. The more you play the game the better you become until the controls become an extension of your body.

I know it's weird but the same can be said for the efficient use of auto repair manuals. Good service manuals are designed for a specific year, make and models, but can vary in the arrangement of topics as well as its overall presentation. You get used to the way your brand is laid out.

Most repair manuals are divided into sections with each covering different aspects of the vehicle. Often you will find the beginning sections will provide basic maintenance information such as fluid capacities, bolt torque and other important specifications.

To follow will be sections that deal with different vehicle systems such as emissions systems repair and diagnosis, brake diagnosis and repairs, suspension repair procedures and testing information.

Manual transmission repair areas will have separate sections for the transmissions and attaching drive train parts. In the rear of the book important information such as complete wiring diagrams and component location information is commonly found.

Also included either in the beginning or the end of the wiring diagram section would be power distribution and ground location information. When it comes to diagnosing electrical problems on older vehicles knowing where the system grounds are is extremely important.

When multiple problems are happening and the affected systems share a common ground this is a solid indication that you need to check the ground Junction as well as the integrity of its grounding spot.

Service Manual Tips

Nissan Service Manual

Always select the right manual for the vehicle being worked on. Don't try to cut corners and use a guide that's close to the year make and model of the actual one you're looking to repair.

Often time’s major changes can be made on automobiles from year to year even when they appear the same on the outside. When it comes to digging through a phone book sized manual narrow your search down by starting with the table of contents.

Choose the headline that closely resembles the problem you're trying to solve. Some service manuals will have an appendix in the rear that can help locate pages about certain problems or systems. When you find the exact pages you're looking for, take some time and read the information.

Really study the illustrations, and diagrams. Gain a solid understanding of the system you're working on. The more time you spend on truly understanding the operation of the malfunctioning system the easier it will be to pick out the problem.

Make sure you follow all of the diagnostic steps in order and completely. This is one area that I am guilty in not following religiously. Sometimes I feel that my experience will allow me to skip steps. In most cases when I do this it is a big mistake.

When it comes to a ladder repair diagram skipping a step in the ladder can send you in the wrong direction which will cost you time and possibly money. Finding information in auto repair manuals can be time-consuming and frustrating.

Often you may feel that what you are looking for is not in the book. In most cases if you are dealing with a professionally written manual, what you are looking for is in there. Don't give up too easy because the service manual can provide the quickest route to a properly repaired automobile.

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This next link takes you to a video of a popular online auto repair program that will provide some visual information on how to use service manuals.

The homepage provides more information about the subjects covered on the Auto-Facts website and might answer your automobile questions.