Keystone Auto Repairs
1334 St. James St. Winnipeg, MB R3H 0L1 │ 204.775.1985

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: Jul 02, 2023

Keystone Auto Repairs Automotive Tips: Emission System Service

All modern vehicles on MB expressways come with an emissions system. Their purpose is to reduce the amount of harmful emissions getting into the atmosphere. The system draws in fresh air, collects vap...
Published on: Aug 30, 2020

Exhaust

We've all heard a car or truck in our Winnipeg neighborhood that needs a new muffler. But there's more to the exhaust system than just the muffler.The exhaust system has three main func...
Published on: Jan 19, 2020

Keystone Auto Repairs Automotive Tips: EGR Valve

It is pretty amazing how manufacturers have been able to consistently build more vigorous engines in cars that get better fuel economy while at the same time meeting increasing environmental stan...
Published on: Dec 15, 2019

Keystone Auto Repairs Automotive Tips: Oxygen Sensor

Many Winnipeg drivers hear the term “Oxygen Sensor” and figure it must have something to do with sensing oxygen, but don’t really know much beyond that. Let’s break it down: yo...
Published on: Dec 08, 2019

Exhaust Service at Keystone Auto Repairs

We've all heard a car or truck in our Winnipeg neighborhood that needs a new muffler. But there's more to the exhaust system than just the muffler.The exhaust system has three main func...
Published on: Oct 13, 2019

Simple Answers from Keystone Auto Repairs for Winnipeg: Exhaust Service

Question: My car failed its emissions test, what do I need to do?Keystone Auto Repairs Answer:Let’s get this out of the way: a leak in your exhaust system could be deadly. If Winnipeg drivers s...
Published on: Feb 17, 2019

PCV Valve Replacement at Keystone Auto Repairs in Winnipeg

The PCV valve is a little, inexpensive part that does a big job for Winnipeg drivers and our environment here in MB. PCV stands for Positive Crankcase Ventilation. The crankcase is the bottom area of ...
Published on: Nov 11, 2018