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

Engine and Exhaust

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Simple Answers from World Wide Car Service Inc for Manchester: Exhaust Service

{{ image('MzQy') }} Question:My car failed its emissions test – what do I need to do?World Wide Car Service Inc Answer:Let's get this out of the way: a leak in your exhaust system could be ...
Published on: Feb 08, 2026

Catalytic Converter Replacement

Many of us have become aware of how important it is to keep our planet’s air clean, and your vehicle has a key component that helps do just that: the catalytic converter.  It’s in the...
Published on: Jan 11, 2026

Exhaust

We've all heard a car or truck in our Manchester 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.c...
Published on: Jul 06, 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 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