The March Digital Edition of ShopOwner Is Now Online
Each issue includes technical content from Underhood Service.
Repairing Wiring Harnesses
A guide to probing and poking.
Diesel Air Filter Replacement
Here are some diesel air filter replacement tips in order to keep these vehicles running as intended.
Auxiliary Cooling Pumps
An auxiliary cooling pump’s primary function is to circulate warm coolant to the heater core.
Belt Service For Hybrid and Stop/Start Systems
Knowing how to “force start” a hybrid vehicle can be helpful if you are trying to diagnose a noise problem that involves the accessory belt drive system.
The February Digital Edition Is Ready Today!
Each issue includes technical content from Underhood Service.
Deciphering Engine Misfire Codes
When the fuel/air mixture ignites, many factors must be met to pass a misfire monitor.
Ignition System Do’s and Don’ts
Why do ignition systems give technicians problems when diagnosing ignition-related misfires? The answer is that some technicians use tests that might give inconclusive results or do damage to the coil or drivers inside a module.
Chrysler’s Totally Integrated Power Module
The TIPM is on the CAN bus, any issues with the communication between the ECM, ABS and BCM can cause problems with the TIPM.
High Pressure Direct Injection Fuel Systems
The main destroyer of high-pressure fuel pumps is a lack of oil changes.
Batteries For Stop/Start Systems
On all stop/start vehicles, the life and performance of the battery are measured by the vehicle in several ways.
The January Digital Edition Is Available Today
Each issue includes technical content from Underhood Service.
