fuel trim Archives | Automotive Training Centre

A technician analyzing fuel trim data on a diagnostic scan tool

Fuel Trim Explained: How Techs Diagnose Lean and Rich Conditions Using Live Data

TL;DR Understanding fuel trim is essential for diagnosing lean and rich engine conditions. By analyzing short-term and long-term fuel trim values through an OBD2 scanner, technicians can identify issu

21 April 2026

A technician performing a compression test on a car engine

Compression Test 101: What It Reveals About Engine Health

TL;DR A compression test is a key diagnostic tool used to assess engine health. It measures cylinder pressure to identify issues like misfires, worn components, or internal damage. When combined with

17 April 2026

www.privatetraininginstitutions.gov.bc.ca

Dean Woloshen Auto Body Technician

Dean Woloshen
I had a great experience at ATC. The instructors were very experienced and excited to be passing on their knowledge to others. What I learnt at ATC helped me open up my own shop where I now have students doing their practicum. Having the ATC course under your belt really gives you an edge. Anyone interested in the automotive or auto body should sign up with ATC.

Read all testimonials