It is becoming increasingly important on modern day systems in our initial diagnostics to conduct a full system network test. In doing so we are checking to see if a module is...

When you are performing the task of preventive maintenance, you will be much better at it if you have a working knowledge of the system you are maintaining. Electric vehicles ...

It's that time of year where readers share some of the tips and tricks they picked up from their own service bays. Thanks to all who submitted items to help educate the entire...

Engine oil has been around a long time, and we all know the importance of it, yet it is often one of the most undervalued elements in a vehicle. The engine oil being used today...

From the ambiguous preventive maintenance recommendations to the automaker's scan tools, Craig Van Batenburg covers some of the Tesla basics.

As the saying goes, “a picture is worth a thousand words.” In this article, our picture will focus on analyzing primary and secondary ignition waveforms, as well as oxygen sensor...

Some 2013-2021 Mazda CX-5, 2014-2021 Mazda6 and 2014-2018 Mazda3 vehicles may experience a MIL on with DTC P2610 (instrument cluster internal engine off timer performance problem...

There have been reports of inoperative remote engine start (RES) fobs in 2017 and later Subaru Impreza vehicles. The blue LED does not illuminate when pressing the start button...

This bulletin applies to 2014-2015 Mitsubishi Mirage and 2016-2023 Mirage G4 vehicles, dealing with axle assembly replacement.

Some 2018-2020 Ford F-150 Raptor trucks and 2019-2020 F-150 Limited Series trucks equipped with a 3.5L EcoBoost high-output engine and built on or before Sept. 11, 2020, may exhibit...

This bulletin applies to 2015-2019 Cadillac Escalade and XTS vehicles which are equipped with option Z95 (chassis package-Magneride).

Some 2018-2019 Lincoln Continental and 2018 MKS vehicles built on or before Aug. 1, 2019, and equipped with a 2.7L EcoBoost or 3.0L EcoBoost engine may exhibit an engine oil leak...

This bulletin applies to 2013-2015 Mitsubishi Outlander Sport/RVR vehicles. The CVT may not be able to shift out of the Park position. Remove the RH console side panel.

This bulletin applies to all 2008 and later Nissan vehicles except LEAF and Titan XD V8 diesel vehicles. The MIL may be on, accompanied by DTC P0456 (EVAP very small leak).