Larry Hatt's Auto Service Ltd
909 Cole Harbour Rd Dartmouth, NS B2V 1E5 902-435-4288

Engine and Exhaust

Alt + /

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: Jun 28, 2023

Exhaust

We've all heard a car or truck in our Dartmouth neighborhood that needs a new muffler. But there's more to the exhaust system than just the muffler.The exhaust system has three main fun...
Published on: Aug 25, 2019

Larry Hatt's Auto Service Ltd Automotive Tips: Emission System Service

All modern vehicles on Nova Scotia 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, col...
Published on: Feb 10, 2019

Larry Hatt's Auto Service Ltd Automotive Tips: Oxygen Sensor

Many Dartmouth 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: y...
Published on: Dec 09, 2018

Larry Hatt's Auto Service Ltd 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: Sep 02, 2018

Larry Hatt's Auto Service Ltd Automotive Tips: Oxygen Sensor

Many Dartmouth 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: y...
Published on: Aug 05, 2018

PCV Valve Replacement at Larry Hatt's Auto Service Ltd in Dartmouth

The PCV valve is a little, inexpensive part that does a big job for Dartmouth drivers and our environment here in Nova Scotia. PCV stands for Positive Crankcase Ventilation. The crankcase is the botto...
Published on: May 13, 2018

Simple Answers from Larry Hatt's Auto Service Ltd for Dartmouth: Exhaust Service

Question: My car failed its emissions test, what do I need to do?Larry Hatt's Auto Service Ltd Answer:Let’s get this out of the way: a leak in your exhaust system could be deadly. If Dartmouth ...
Published on: Jan 21, 2018