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Don’t Miss The October Digital Edition of ShopOwner

Technical articles and links to other industry training resources are included at no cost.

Oxygen Sensor Questions Answered

If an O2 sensor is not reading properly or is borderline, it should be replaced regardless of its age or mileage.

Audi Tech Tip: Passenger Compartment Not Warming Up?

Code B10D004 will indicate a coolant circulation pump failure.

Intermittent Rattling Noise While Driving?

All affected vehicles typically have a 5.4L 3-valve engine.

Diagnostic Strategies For New Technicians

In my textbook, a piston or flame front would not be mentioned until the last chapter of the book.

The Chip Shortage and The Aftermarket

Drive by any new car lot and the evidence is clear – the auto industry may be the most visible victim of chip shortages.

What Causes Direct Fuel Injectors To Clog?

In the case of a direct fuel injector where the tip is exposed to the combustion event, carbon can stick to the nozzle and cause a bad spray pattern, because carbon searches for other carbon.

Lexus Vibration, Tapping or Misfire After Cold Soak

Here are the steps to follow if experiencing vibration, tapping or misfire after a cold soak in your customers Lexus.

Water Pump Replacement: Nissan VQ-35 Series

At the top of the list of the most difficult water pumps to ­replace are those found in the Nissan VQ-Series V6 engines. The pump is turned by the timing chain and is nestled in the engine block. This can make for a very difficult job no matter if the engine is mounted transversely or longitudinally.

Curing Belt Squeal

Here are five techniques you can use to solve belt noise problems.

Read The September Digital Magazine Now!

The September issue of ShopOwner includes articles on coolant replacement guidelines, diagnosing misfire codes and more.

Could Your A/C Recycling and Recovery Machine Be Overcharging?

The amount of refrigerant required by vehicle A/C systems has decreased during the past two decades.