Jerry Petrillo, Author at Jerry Petrillo

How I Structure My Shop’s Bank Accounts to Never Panic on Tax Day
ByJerry Petrillo January 3, 2026January 3, 2026
Read The Article How I Structure My Shop’s Bank Accounts to Never Panic on Tax Day
A thank you to shop teachers around the world
ByJerry Petrillo December 29, 2025December 29, 2025
Read The Article A thank you to shop teachers around the world
The technician shortage is real – and it’s the industry’s fault
ByJerry Petrillo December 28, 2025December 29, 2025
Read The Article The technician shortage is real – and it’s the industry’s fault
Should You Open Your Own Shop? The Honest Answer
ByJerry Petrillo November 30, 2025November 30, 2025
Read The Article Should You Open Your Own Shop? The Honest Answer
Why BMW Cooling Systems Are Made of Milk Jugs (And Where They Leak)
ByJerry Petrillo November 28, 2025November 28, 2025
Read The Article Why BMW Cooling Systems Are Made of Milk Jugs (And Where They Leak)
Why BMW Belt Tensioners Eventually Fail – And what it costs to fix
ByJerry Petrillo November 28, 2025November 29, 2025
Read The Article Why BMW Belt Tensioners Eventually Fail – And what it costs to fix
engine cylinder leak down testing: Step-by-step
ByJerry Petrillo March 21, 2024October 29, 2024
Read The Article engine cylinder leak down testing: Step-by-step
Engine Misfires Explained: Causes, Diagnostics, and Fixes
ByJerry Petrillo March 10, 2024March 24, 2024
Read The Article Engine Misfires Explained: Causes, Diagnostics, and Fixes
What does the engine belt do? engine Belts Explained
ByJerry Petrillo February 28, 2024March 3, 2024
Read The Article What does the engine belt do? engine Belts Explained
How Often Do You Need a Coolant Flush?
ByJerry Petrillo February 17, 2024February 18, 2024
Read The Article How Often Do You Need a Coolant Flush?