Increased Sparkplug Maintenance Intervals
Can increased spark plug maintenance intervals put people out of work? We live in a changing world and sometimes we don’t realize what a big impact seemingly small changes have in our lives. When I got into the auto repair business there was plenty of work to go around. This has changed drastically over the last 2 decades. Maintenance intervals have increased and the car doesn’t need as much attention as it use to.
Today I’m going to talk about spark plug maintenance in particular but you could also add to the list of things that changed the automotive maintenance business, synthetic engine oil, extended life anti-freeze, new transmission technology requiring less fluid and filter changes and direct ignition systems that did away with the distributor cap and rotor.
But let’s talk about spark plugs. When you get right down to it a spark plug provides an electrical lightning bolt that ignites the air fuel mixture in the combustion chamber on command. Voltage surges supplied from the coil travel down spark plug wires to the correct plug. Read more
Big Block Model Engines
It’s no accident that I became a mechanic in the auto repair business. It all started with my first big block model engine project. My father bought me this kit when I was about 8 years old. He wanted me to learn how things worked. He thought that it would be an important life skill to be able to fix things including my own car when I was older.
My Mother tells people a different story. She says he pushed me into being a mechanic so he could get his cars fixed for free. Not sure if my Mom was right but it did work out that way. In fact I not only fix the cars of the entire family for parts cost only but I also replaced the engine in my Dads 26 foot boat. So it worked out well for him.
The same exact 1/4 scale big block model engines kit that dad bought me is still available today. I wrote a detailed review for the model engine kit by Revell for the you fix cars website if you’re interested in something like that. Note that it can be challenging to put together and is recommended for humans over the age of 12. Read more
Nicknames For Mechanics
There are lots of nicknames for mechanics. Maybe the best known one of all time would be grease monkey. Be sure to leave a comment at the end of this article about your favorite nicknames for car mechanics. What got me thinking about this subject was watching a rerun of the Battle Star Galactica series.
I heard a good reference towards the mechanics that worked on the spacecraft. The mechanics are called knuckle draggers amongst themselves and the crew. The interesting thing was these futuristic fantasy sci-fi mechanics wore the nickname with pride. They were proud to be covered with dirt and work hard.
They hung out with other spacecraft mechanics and didn’t associate much with the officers, pilots or the general public because these people often misunderstood them. I found it interesting because whether you’re working on spacecraft, automobiles, heavy machinery or military vehicles mechanics pretty much have the same mindset.
Options for Getting Tires
What does a mechanic due about getting tires for his own vehicle? I had to buy 2 tires for my own personal vehicle which is a rear wheel drive 2009 Cadillac SRX. This is one of those situations where I am forced to have someone else in the auto repair business work on my vehicle. This can be difficult for a mechanic.
As they say doctors make the worst patients and I would think that car mechanics make the worst auto service customers. I was completely shell-shocked when I discovered exactly how expensive the H speed rated tires were on the SRX. The tire size not being exactly a common one 255/60/17 is also different than the front 235/65/17.
This means that tires cannot be rotated and will actually wear out faster than on a vehicle where they are able to be rotated. Although I wish this article could be about rear wheel drive and how often tires wear out, this story is actually about the things you should be looking out for and the horrible experience I had Read more
Unfair Shop Supply and Waste Disposal Charges
Shop supplies and waste disposal charges are not new to the auto repair business. But after my recent visit to a General Motors dealership for a recall it reminded me just how out of control these extra charges can become.
I went into a Cadillac dealership to get the SRX recall performed on my 2009 model year crossover. Although I am a certified mechanic I still need to take my vehicle into a dealership auto repair shop for any recalls that are required by the manufacturer.
Keep in mind I do not announce that I am a certified master technician with 26 years experience to the service adviser at the time of write up. So I was not surprised when the service writer approached me with a list of things “the mechanic” thought should be done while the vehicle was in for the recall.
I wrote about this in more detail on last week’s post about my Cadillac recall experience. But what I didn’t mention about the nearly $400 of recommended repairs was the shop supply and waste disposal charges that were included in the estimate of things the mechanic wanted to do.
Recommended auto repairs estimate
Reasons for Professional Auto Repair
Most people bring their vehicles into a professional auto repair shop because they believe this will be the fastest and most cost efficient way to get their vehicle back on the road. In a perfect world this is absolutely the case.
As an automotive consumer you should be vigilant and ask questions to make sure your auto repair shop is holding up their end of the bargain (even if you trust the shop).
This is more important when you are paying for things such as check engine light diagnosis or even when you are trying to get drivability problems repaired that require pinpoint troubleshooting.
If you go in for an intermittent stalling condition or rough running car problems the way that the shop handles the troubleshooting and diagnosis can affect the total cost of the repairs. Your repair shop should be using a standardized diagnostic method that brings them to the failure in an orderly and efficient manner.
If the mechanic starts guessing at what is wrong and begins to replace Read more
Being A Car Mechanic
This article about being a car mechanic is just my opinion after 25 years of working in the auto repair business. There are so many options and opportunities when you get into the field and each decision you make can have long-term effects.
Most mechanics will go through some form of education whether it is from local college programs or special manufacturer training or even learning car repair at a high school auto shop.
After the training is completed and you get your first job it can set you down a path that can last a lifetime. It is this first career decision after training that may be the most important. An example would be if your first position is at a franchise car repair shop.
You may find yourself working your way through the different brand stores and working in this type of facility until you retire. This may not be a bad thing and there is plenty of good money to be earned by working at a franchised facility.
Another example would be if you entered a Toyota sponsored training program. Chances are you would work at a Toyota dealership after graduation and may find yourself retiring from one after 30 years or so of working. Again this may not be a bad thing. Read more
Need for Good Mechanics
Today’s automobiles will continue towards the unstoppable trend of becoming more complex. This will only increase the need for good mechanics.
This coupled with the reluctance of today’s generation to strap themselves with a dirty job that requires massive amounts of hard work and education will continue to shrink the availability of people to repair cars.
The good news for those that are willing to accept the challenge is that they should have their pick of jobs almost anywhere in the country. This will also add a level of flexibility if relocation is required or desired.
A good example is I find myself in the state of Florida turning wrenches for local government. After spending most of my automotive career working in the state of New Jersey I never saw me moving to Florida.
I found the Florida job opening in a local New Jersey newspaper. The ad stated come to the sunny state of Florida and live, play, and work on the Gulf Coast. Relocation assistance is available for good mechanics.
I answered the ad and submitted my application. The local county paid for me to fly down for an interview and a drug test.
I went back to New Jersey and didn’t hear from them for three months. When they finally contacted me they stated that the job was mine if I wanted it. They would also pay to have my automotive tools shipped and assist with relocation expenses.
In my 25 year automotive career this was the single most important decision that I have ever made. I have absolutely no regrets about leaving my friends and family behind for this new position. Read more
Modern Automotive Electronics

Fuel Injectors
As automotive electronics continue to advance the car becomes increasingly complicated. As new technologies are uploaded they are unfortunately tested on the automotive consumer.
Problems with the systems are noted and upgraded on future models.
This is why a basic understanding of what types of electronic systems are installed on your vehicle is valuable knowledge.
An example of this situation would be when fuel injection hit the mainstream in the early 1980s.
Rough running engines and drivability concerns were often turned into small profit centers known as fuel injection cleaning services.
Later these early fuel injectors were often replaced and updated by more efficient units. This is why an understanding of electronics is a must for all automotive mechanics but is also helpful for automotive consumers.
Types of automotive electronics

Engine control module
Computers and electronic devices are used to control the engine and its support systems. Because of these controls today’s automobiles use less fuel and have higher performance.
These electronically controlled engines also have lower tailpipe emissions and are better for the environment then cars of the past.
Automotive electronics are also used in modern transmissions to activate shifting to again provide the right amount of power coupled with the maximum amount of fuel economy.
A little known fact is that about 75% of all function on modern-day vehicles is controlled by electronics. An example would be antilock braking systems.
These were once optional on vehicles of the early 90s. But now have become standard equipment. They have branched this system out to also control active suspension systems as well as traction control systems.
Some very cool technology is not very far down the road. Read more






