November 2022 Archives - UnderhoodService
OBDII Connectors

OBDII connectors serve as the main communication point between the technician and the vehicle.

Fuel Trims

To gain a better perspective on fuel trims, think about how “analog” vehicles dealt with changing fuel and air mixtures.

It Worked Before I Brought It In

These words can drive any repair facility crazy.

The November Digital Edition Is Available To Download, Read

ShopOwner includes technical and management content and is free to download and read.

Electrifying The Next Generation of Techs

The future is bright and exciting for vehicle repair.

Why Are Cars So Expensive to Fix?

A combination of everything people require makes vehicle repairs so expensive.

High-Pressure GDI Fuel Pumps

When solving a fuel pump issue, the scan tool is your best friend.

Solving No Heat Complaints

Here are 10 guidelines for making sure a customers heat functions.

Chrysler No-Start After Being Parked

When leaving a Chrysler PT Cruiser parked for an extended period of time, it could fail to start.