Wasser Repair Inc.
601 White St SE, Watertown, MN 55388 952.955.2761

Engine and Exhaust

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Making Sense of the O2 Sensor (Oxygen Sensor Replacement)

As you know, today’s vehicles rely on a lot of computers in them to keep them running clean and efficiently.  Those computers depend on information delivered by several sensors throughout t...
Published on: Nov 23, 2025

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: Dec 01, 2024

Simple Answers from Wasser Repair Inc. for Watertown: Exhaust Service

{{ image('MzQy') }} Question:My car failed its emissions test – what do I need to do?Wasser Repair Inc. Answer:Let's get this out of the way: a leak in your exhaust system could be deadly....
Published on: Oct 29, 2023

Exhaust

We've all heard a car or truck in our Watertown neighborhoods that needs a new muffler. But there's more to the exhaust system than just the muffler.{{ image('https://s3.amazonaws.com/www.autonettv.co...
Published on: Jun 06, 2021

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, 2021

Exhaust Service at Wasser Repair Inc.

Driving around Watertown, 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: Safely ...
Published on: Mar 02, 2021

Oxygen Sensor

Many people hear the term “oxygen sensor" and figure it must have something to do with sensing oxygen. But they don’t really know much beyond that. Let’s break it down; your vehicle ...
Published on: Feb 18, 2019

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: Dec 22, 2015