Solving Intermittent Overheating
New cooling systems anticipate and influence changes in coolant temperature.
Do You Know The Cause Of A No-Spark Condition?
A no-spark condition could be the result of communication errors or missing data from a dead module.
Domestic Gasoline Engine Oil Specifications
If it’s been more than a year since last oil change, the IOLM will display a reminder message, regardless of mileage.
Starters & Alternators – Tips For Diagnostics
Here are 4 tips to follow when replacing starters and alternators.
How Speed, Load and Slip Affect Voltages
Modern, computer-controlled charging systems found on today’s vehicles need proper test procedures – no guesswork allowed.
Talking To Customers About Oxygen Sensors
One of the toughest components to sell as a maintenance item, or even a replacement item, is an oxygen sensor.
Inspecting Oil Filters
Cartridge oil filters are easy to inspect, but canister oil filters only give you a limited view.
PCV System DTC
PCV systems are far more complex now, but they are also much better at controlling crankcase pressure.
10 Timing Belt Tips
Here are the some key installation and service tips to make your next timing belt job just a little easier.
Auxiliary Water Pump Diagnostics
A car or truck comes into your shop with a complaint of poor heater performance- the issue may be the auxiliary water pump.
10 Alternative Uses For A Smoke Machine
Don’t limit yourself to just checking emissions controls – use your smoke machine to check numerous vehicle systems.
Spark Plug Fouling
Understanding why spark plugs get dirty.
