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In the diesel world, "blow-by" is a term you're bound to run across at some point if your line of work involves diesel-powered vehicles of any kind. What is blow-by, what causes it, and how concerned should you be? At Craig's Automotive Muffler & Performance in Twin Falls, ID, our fleet maintenance and diesel technicians see it on a regular basis. Here we'll take a quick look at blow-by, correcting it, and preventing it.

What is Blow-By? - Diesel blow-by is a term that describes an event of lost compression into the crankcase. Blow-by occurs whenever a burnt or unburnt fuel and air mixture escape from the cylinder and past the piston rings and into the crankcase. In a perfect world, the piston would be sealed tightly in the cylinder, able to move up and down but keeping all the air and fuel and exhaust that enters or exits the cylinder during the combustion process out of the crankcase. As you'll see, this perfect world doesn't exist, but it is important to minimize the amount of blow-by in a diesel engine.

driving the car

You’ve known someone at some point that has a seemingly impossible amount of keys, keychains, and other accessories hanging from their key ring. You might even be guilty of that yourself. At [BUSINESS_ NAME] in Twin Falls, ID, we’ve seen our fair share of these loaded down car keys, and also the damage it can cause. Here’s what you need to know.

At Craig's Automotive Muffler & Performance in Twin Falls, ID, we know that hearing you need a new transmission is a dreaded affair. Here’s some advice from the transmission experts on how to prevent that day from coming.

Someone starting their vehicle

We’ve all been there: You start your car in the morning and begin to back out of the driveway. You hear an unusual noise coming from your car, and it sounds bad. How do you know if it's something you should bring in to us here at Craig's Automotive Muffler & Performance to get looked at? 

Dirty Hands Working on a diesel truck engine

Keeping your fuel system maintained will prevent premature parts failure and poor running conditions. Here are some important aspects of diesel fuel system maintenance, to keep your fleet running smoothly. While your system and components should typically be serviced by a professional technician, there are some things you can be conscious of that will go a long way toward keeping your engine in good shape.

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