C.B. Warrens Auto Care
9 Seneca St Oromocto, NB E2V 2H1 | (506) 357-2228

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: Sep 24, 2023

C.B. Warrens Auto Care Automotive Tips: Oxygen Sensor

Many Oromocto 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: Nov 20, 2022

C.B. Warrens Auto Care Automotive Tips: Diesel Emissions Maintenance

You’ve probably noticed a lot more NB drivers driving vehicles with diesel engines. Diesel is a very popular choice in much of the world and is becoming more commonplace here. North America is j...
Published on: Nov 06, 2022

C.B. Warrens Auto Care Automotive Tips: Emission System Service

All modern vehicles on NB 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: Oct 30, 2022

C.B. Warrens Auto Care Automotive Tips: Oxygen Sensor

Many Oromocto 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: Apr 03, 2022

Exhaust

We've all heard a car or truck in our Oromocto 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: Sep 05, 2021

PCV Valve Replacement at C.B. Warrens Auto Care in Oromocto

The PCV valve is a little, inexpensive part that does a big job for Oromocto drivers and our environment here in NB. PCV stands for Positive Crankcase Ventilation. The crankcase is the bottom area of ...
Published on: Mar 07, 2021

C.B. Warrens Auto Care 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 20, 2020