When is it really empty?

The question should actually read when is my gas tank empty. I just wanted to see if any of you would suffer pangs of memory guilt. Better yet, do you have a history of driving the car plain out of gas. Do you?

Is it more than likely if the engine stalls and won't restart that your first thoughts are of gasoline? Or what about the light that resembles a tiny gas pump. Does it flash or steadily glow yellow? And it's been doing that for nearly thirty miles so far...?

Look at what 30,000 miles of repetitive vapor driving left in a new fuel filter. That crap was the fuel pump, it was new, but now it doesn't work. look. 

One fact we all seem to forget, this includes myself, our vehicles have fuel pumps. These fuel pumps feed the fuel injection system; they're the heart of the system you could say. These fuel pumps are submerged in the gas tank for a reason.

The internal parts of a fuel pump are cooled and lubricated with the fuel in the gas tank. Let the level run low and the fuel pump wears out at an accelerated rate. So to keep the fuel pump alive try to make QUARTER FULL the same as empty.

Tundra AFR Sensor Code O2, O2

The Front O2 sensor(s) on a later model Toyota Tundra is really called an Air Fuel Ratio sensor. It usually develops a heater circuit failure around 90K miles or later. This ToY fit those parameters & the check engine light was on.

Why did it fail? Read on..

Simple comparison…

How long does an average incandescent light bulb last? If you stuffed it into your exhaust subjecting it to extreme heat and vibration it wouldn't last 10 minutes.

Now take a heat emitting element & enclose it in metal. In this scenario you’re the computer and you Command it to get real hot, real fast. How long will it last? Environment determines life span and this is a harsh environment. Temps range between 600 to 900 degrees Fahrenheit, not including that it’s getting splashed with water. A good reason light bulb elements aren't used and you just learned something!

Repair on vehicle!

Since the AFR Sensor failed it needs replacement, but look, there are serious side affects you discover upon removal. All the threads are mushed over or as some would say; stripped. 

What to do!? Do you replace the exhaust manifold to get new threads or do you chase those old threads and regain 70% or more.

I did the “chase-the-threads” thing as an experiment and this customer was lucky. Fewer problems seem to defeat the experienced technician, special tools help as well. 

EEK! Surely..Shirley is that SMOKE!!

Calming a frightened customer; after they drive up with smoke rolling off of one of the front wheels, this takes talent.

I watched my wife Gail handle the situation with confidence in a calming/cheery manner. Once again our years of experience paid off. Shirley seemed to gain her confidence after exiting the smoking van as well. What was smoking you ask, have a look..

Flushing brake fluid once per year actually costs less than the labor to replace brake pads!

PS: This shows what hot brakes can look like..

HOW ARE YOURS?