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Current Issue
July 2021 Issue
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Features
Direct Injection and Turbochargers
Modern Battery and Alternator Testing Methods
Fluid Maintenance Still Vital To Hybrids And Shop Success
June 2021
May 2021
April 2021
Magazine Archive
Engine
Internal Engine
External Engine
Electronic
Direct Injection and Turbochargers
By
Andrew Markel
on
Jul 23, 2021
All About Timing Chains
By
Brendan Baker
on
Jul 16, 2021
Remanufacturing And The EV-Battery Challenge
By
Josh Cable
on
Jun 30, 2021
Heating / Cooling
Engine Compartment
Passenger Compartment
Losing Your Cool: When Compressors Go Bad
By
Josh Cable
on
Jul 23, 2021
R1234yf Refrigerant Service
By
Andrew Markel
on
Jun 25, 2021
How To Replace The Water Pump On A 2007 Toyota FJ Cruiser
By
Brendan Baker
on
Jun 11, 2021
Diagnostics
Modern Battery and Alternator Testing Methods
By
Andrew Markel
on
Jul 21, 2021
Diagnosing Throttle-By-Wire Limp Modes
By
Andrew Markel
on
Jun 25, 2021
ECM and PCM Calibration Numbers
By
Andrew Markel
on
Jun 25, 2021
Emerging
Electronic
Hybrid
Diesel
Fluid Maintenance Still Vital To Hybrids And Shop Success
By
Andrew Markel
on
Jul 20, 2021
Diesel Exhaust Fluid (DEF) Changes
By
Greg Jones
on
Jun 27, 2021
Diesel Exhaust Fluid Innovation
By
Underhood Service Staff Writers
on
Jun 18, 2021
Video
Video: Digital Inspections – The Key to Communicating
By
Doug Kaufman
on
Jul 22, 2021
VIDEO: Belt Tension And Friction Levels
By
Andrew Markel
on
Jul 14, 2021
VIDEO: Are Beam Blades Worth The Extra Cost?
By
Joe Keene
on
Jul 7, 2021
FCS Automotive Adds 183 New Part Numbers
Tenneco Explores Synthetic Fuels
ASE Student Career Survey Results To Be Presented Soon
Direct Injection and Turbochargers
BBB Industries Releases Remy Smart Charging Systems Guide
Flow
Gasoline Direct Injection Is Better, But Not Perfect
By Brendan Baker
Jun 8, 2021
Flow
Overheard: Gas Goes Up; Diesel Down
By Underhood Service Staff Writers
May 25, 2021
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Flow
A/C Service Equipment: We’ve Got It Good These Days
By Eric Garbe
Apr 16, 2021
Flow
Understanding The Value Of Functional Fluids To Your Business
By Thomas Dayton
Mar 16, 2021
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Flow
Oxygen Sensors And Catalyst Efficiency
By Andrew Markel
Jan 20, 2021
Flow
Reading Oil Product Datasheets
By Underhood Service Staff Writers
Oct 12, 2020
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Flow
Oil Filter Inspection
By Andrew Markel
Sep 8, 2020
Flow
Diesel Fuel Injectors
By Bob McDonald
Aug 20, 2020
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Flow
Update On Oil Pumps And Pans
By Brendan Baker
Jul 1, 2020
Flow
Domestic Gasoline Engine Oil Specifications
By Andrew Markel
Jun 24, 2020
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