The sensor uses a hot wire that changes resistance as air passes over it. The wire can be contaminated and give false information to the engine management system. The source of the contamination could be a damaged filter or housing. When the sensor is contaminate, it can set code P0101 for Mass Air Flow Sensor Circuit Range/Performance.
This video is sponsored by NGK Spark Plugs.
Discover key factors to consider for quality hub assemblies and how they impact vehicle performance and longevity. Sponsored by The Group Training Academy.
In today’s professional shop environment, you’re often the bridge between the shop owner, the technician and the customer. You need to field questions about what’s right for a wide range of applications – today, I’ll help answer some questions about what to look for in a quality wheel hub assembly.
It’s essential to understand the differing needs of manufacturers, shops, technicians, and consumers.
Like all ICE vehicles, you need the correct tools, parts and to follow the proper service procedures when servicing EVs. This video is sponsored by The Group Training Academy.
When you’re installing a wheel speed sensor on a hub unit, never ever remove it from the original unit. Sponsored by Auto Value and Bumper to Bumper.
Large, custom 4×4 wheels are all the rage, and Hunter’s Maverick tire changer makes handling them a breeze.
Since exhaust gas does not burn, this lowers the combustion temperatures and reduces NOx emissions from the engine.
To service them, you will need the appropriate toolset to lock the crank and camshaft.
The April issue includes technical and management content and is free to download.
The PCV valve regulates the flow of gases from the crankcase.
