World Wide Car Service Inc
224 OLD SULPHUR SPRING RD MANCHESTER, Missouri 63021 | (636) 394-4700

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: Dec 15, 2024

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 24, 2024

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: Dec 03, 2023

PCV Valve Replacement at World Wide Car Service Inc in Manchester

The PCV valve is a little, inexpensive part that does a big job for Manchester and our environment here in MO. PCV stands for Positive Crankcase Ventilation. The crankcase is the bottom...
Published on: Apr 16, 2023

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 22, 2022

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: Feb 01, 2022

Exhaust Service at World Wide Car Service Inc

Driving around Manchester, 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: Nov 25, 2019

EGR Valve

It is pretty amazing how auto makers have been able to consistently build more powerful engines in vehicles that get better fuel economy while at the same time meeting increasing environmental standar...
Published on: Aug 10, 2018