engine Archives - Page 16 of 23 - Tomorrows Technician
VIDEO: Thermostats Only Fail In The Best Way Possible

Andrew Markel discusses the importance of engine cooling, especially after the failure of a thermostat.

VIDEO: Stretch Belt Wear And Measurement

Andrew Markel shows why and how a stretch belt wears out, and how to interpret the signs and symptoms to determine when it needs replaced.

GM Tech Tip: New Engine Noise During Cold Start-Up

The latest generation of full-size trucks and utilities incorporate a new generation of technologies not previously seen in a GM full-size truck and utility applications.

Curing Belt Slippage

If an engineer could design a belt system that would never slip it would be a miracle. This perfect belt system would last a long time because without slipping, there would be very little wear.

Modern Cooling System Design: It’s Not About Temperature; It’s About Powertrain

Reading engineering papers tends to be a boring exercise, but they do give technicians a new perspective on how a common automotive cooling system could actually be improved.

A/C Compressor Replacement: Doing A Visual Inspection & Checking For Leaks And Debris Eases Diagnostics

Driving around in the hot summer heat can take a toll on the A/C system, so, chances are, you’ll be doing a lot of HVAC repairs from during the summer months.

Aftermarket Diesel Innovations: Evolutionary, Revolutionary Or Illegal?

Diesel technology has come a long way, evolving from smelly, dirty, slow, workhorse engines to clean-burning, high-torque, high-horsepower engines that can give many gasoline engines a run for the money on a drag strip or race track.

VIDEO: Diesel Exhaust Fluid And Filters

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.

Crankshaft And Camshaft Signals

The key to diagnosing many cranking, no-start and stalling problems found on the late-model import is to understand how the crankshaft and camshaft position sensors function and what their mechanical relationship is to each other.

Look Beyond The Gasket To Spot A Head Lift Problem

Head lift is not the whole head that is lifting from the block, but is a distortion in specific areas of the head and block interface where the head gasket is installed. This distortion can damage the head gaskets and head bolts.

VIDEO: Thermostats And Oil Sludging

Andrew Markel explains how improper temperature control in the engine can lead to oil sludging in the valvetrain.

VIDEO: Preventing Timing Issues From Timing Chain Wear

Andrew Markel explains timing chain wear and how it can cause timing issues on the engine, as well as how to prevent this condition.