Video Archives - Page 64 of 71 - UnderhoodService
VIDEO: Oil Life Monitors On GM Vehicles

Andrew Markel explores GM’s specifications for oil life monitors and how they may alert the driver to change the oil at an unexpected time. Sponsored by MAHLE.

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VIDEO: Diesel Exhaust Fluid

Andrew Markel discusses the importance of keeping the right amount of diesel exhaust fluid in the vehicle, and how the filter monitors the level and cleanliness of the fluid. Sponsored by Auto Value and Bumper to Bumper.

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VIDEO: Negative Fuel Trim And Fuel Economy

Andrew Markel introduces a case study where a 2004 Chevrolet Impala has no codes, but is getting bad fuel economy. Sponsored by ProDemand from Mitchell1.

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VIDEO: Head Lift On Production Engines

Andrew Markel explores the damaging phenomenon known as “head lift” appearing in production engines, and how proper maintenance can keep it under control. Sponsored by Auto Value and Bumper to Bumper.

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VIDEO: Using Service Information For Oil Changes

Andrew Markel explains the benefits of service information for all procedures and vehicles, including oil change specifications. Sponsored by ProDemand from Mitchell1.

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VIDEO: Worn Battery Cables Can Cause Driveability Issues

Can a battery cause a driveability problem? Andrew Markel shows how worn battery cables can cause a voltage drop, damaging the battery and vehicle modules. Sponsored by Auto Value and Bumper to Bumper.

VIDEO: Diagnosing The Oil Control Valve

Andrew Markel details a case study involving a Honda Accord whose valvetrain displayed a timing malfunction. Sponsored by ProDemand from Mitchell1.

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VIDEO: Air Filters And Mass Air Flow Sensor Contamination

Andrew Markel explains how a failing air filter can cause the contamination of the mass air flow sensor. Sponsored by Auto Value and Bumper to Bumper.

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VIDEO: Service Information From Free Sources

Andrew Markel explains how service information from an outside source may create issues in your shop. Sponsored by ProDemand from Mitchell1.

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VIDEO: Ford And Chrysler Oil Specifications

Andrew Markel discusses oil specification and weight, specifically those issued by Ford and Chrysler for their vehicles. Sponsored by Auto Value and Bumper to Bumper.

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VIDEO: Oil Filter Leak? Think Again

If a customer comes back with an oil leak after service, you need to figure out what you missed – and fast! Find out some simple tips on oil filter repairs that will have you taking a second look at the adapter and even saving you some time later! Sponsored by MAHLE.

VIDEO: How Not To Test A Spark Plug

Contrary to popular belief, testing a spark plug outside the cylinder won’t give you accurate results. Find out why air pressure matters and how to properly perform the test by measuring secondary ignition waveforms with Andrew Markel. Sponsored by DENSO.