VIDEO: Three Tips To Extend Fuel Pump Service Life
Andrew Markel offers three tips to extend the service life of a new fuel pump, including cleaning out the fuel tank, replacing fuel filters, and diagnosing and solving driveability problems. Sponsored by Robert Bosch.
VIDEO: Three Tips To Replace Exhaust Manifold Gaskets
Andrew Markel explains how exhaust manifold gaskets on some engines can be difficult to work with. The video also offers some pro tips to make the job easier, including using anti-seize and induction heating. Sponsored by MAHLE.
VIDEO: Five Tips To Diagnose Belt Noise
Andrew Markel shares five useful tips to diagnose and resolve belt noise, including twisting the tensioner, measuring the grooves, and ensuring the belt and pulleys are properly aligned. Sponsored by Auto Value and Bumper to Bumper.
VIDEO: Understanding Modern Engine Intake, Water Pump And Thermostat Gaskets
Andrew Markel discusses new gasket designs and how they are used on modern engines. Sponsored by MAHLE.
VIDEO: Gasoline Direct Injection (GDI) Carbon Deposits And The Synthetic Oil Connection
Conventional oil that has high volatility will cause more vapors and make carbon deposits worse. Synthetic oil with low volatility can reduce vapors and prevent carbon from forming on the valves. Sponsored by Auto Value and Bumper to Bumper.
VIDEO: Air, Oil And Fuel Filter Capacity And Efficiency
Air, oil and fuel filters are typically compared on efficiency and capacity. But, what do these numbers mean to the vehicle? Andrew Markel discusses what these numbers mean and what happens if a filter is left on a vehicle when the capacity has been exceeded. Sponsored by MAHLE.
VIDEO: Three Steps To Diagnose A Poor Heater Performance Complaint
A poor heater performance complaint from a car or truck owner can be caused by low coolant, a blocked heater core or an open thermostat. Andrew Markel discusses the diagnostic strategies for solving a cold driver complaint. Sponsored by Auto Value and Bumper to Bumper.
VIDEO: Electronic Thermostats
Andrew Markel goes over how the electronic thermostat works, including how it regulates temperature on startup and under load. Sponsored by MAHLE.
VIDEO: Air Filters And Lean Codes
Andrew Markel shows how unfiltered air can pass through an air filter to the mass air flow sensor, creating lean codes. Sponsored by Auto Value and Bumper To Bumper.
VIDEO: The Worst Spark Plug Jobs (Part 2)
Andrew Markel finishes the list of the six most difficult spark plug jobs you may have already dealt with. This video includes the ’67-’69 Ford Mustang, the Chevy Monza, and the AMC Pacer.
VIDEO: The Worst Spark Plug Jobs (Part 1)
Andrew Markel starts on a list of the six most difficult spark plug jobs you may have already dealt with. This video includes the GM Quad-4 engine, the Toyota Previa van, and the Chrysler Town and Country.
VIDEO: Diesel Exhaust Fluid Winter Tip
Andrew Markel shares a quick tip about diesel exhaust fluid and why the level sensor may show as low in the winter, even when it is topped off.