Jean-Claude Landry

Jee is a professional auto mechanic by day and the editor of TheMechanicDoctor.com by night, a website oriented towards beginner and professional auto mechanics offering free resources as well as tips, tricks, tutorials and all kinds of other helpful stuff for car enthusiasts.

Powertrain Control Module (PCM): All You Need To Know

By Jean-Claude Landry / June 23, 2022

Get to know anything you want about PCM (Powertrain Control Module) | What is PCM? | How does it work? | Symptoms of a bad PCM | How to replace a PCM?

Low Oil Pressure: Meaning, Causes, Symptoms, and Fix Guide

By Jean-Claude Landry / October 1, 2021

Are you suspecting your car has an oil pressure problem? Read on to learn the most common low oil pressure symptoms, causes and what you can do to fix it.