NAPA Headquarters
345 South 500 East - American Fork, Utah 84003

Engine and Exhaust

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Why did my vehicle fail its emissions test?

We all want to breathe clean air and keep our planet green.  One of the ways to do that is by requiring all vehicles with internal combustion engines to pass an emissions test.  That’s...
Published on: Nov 17, 2024

The Test Your Vehicle Can Fail (Emissions Tests)

Clean air quality is something that helps all of us thrive here on Planet Earth.  And considering that motor vehicles are a contributor to air pollution, emissions tests in the U.S. and Canada ar...
Published on: Dec 29, 2023

Exhaust

We've all heard a car or truck in our American Fork neighborhoods that needs a new muffler. But there's more to the exhaust system than just the muffler.{{ image('https://s3.amazonaws.com/www.autonett...
Published on: Mar 15, 2021

Diesel Exhaust Fluid

Diesel engines are appearing in more and more vehicles in nearly every category from compact cars to pick-up trucks to high-performance luxury vehicles.  In much of the world, 40% or more of pass...
Published on: Aug 27, 2019

Diesel Emissions Maintenance

You’ve probably noticed a lot more vehicles being offered with diesel engines.  Diesel is a very popular choice in much of the world.  North America is just starting to close the gap b...
Published on: Mar 07, 2019

Simple Answers from NAPA Headquarters for American Fork: Exhaust Service

{{ image('MzQy') }} Question:My car failed its emissions test – what do I need to do?NAPA Headquarters Answer:Let's get this out of the way: a leak in your exhaust system could be deadly. ...
Published on: Dec 02, 2018

Exhaust

We've all heard a car or truck in our American Fork neighborhoods that needs a new muffler. But there's more to the exhaust system than just the muffler.{{ image('https://s3.amazonaws.com/www.autonett...
Published on: Oct 29, 2018

Exhaust Service at NAPA Headquarters

Driving around American Fork, we've all heard a car or truck that needs a new muffler. But there's more to the exhaust system than just the muffler. The exhaust system has three main functions: Saf...
Published on: Aug 18, 2018