Underhood Automotive
Intelligent Cooling Systems

A conventional thermostat and water pump are similar to a carburetor and mechanical fuel pump in one regard – they can only respond to change, not be proactive in their engine management.

Engineering Better Belt Systems

You might not be able to see it, but an accessory drive belt is always both speeding up and slowing down.

Turbo Cooling: The Real Reason Turbochargers Are Back

25 years later, turbochargers have made a comeback – and it’s been quick.

Chevrolet: Rough Running Engine and DTC P0300

Some customers may complain of a rough running engine and the check engine light is on. You may find DTC P0300 (Engine Misfire Detected) set along with a misfire and low compression in one or more cylinders.

0W16 Versus 0W20 Oil

0W16 oil is designed to increase engine efficiency and reduce engine warmup time. What do we need to know about it?

MINI Tech Tip: Engine Vibrations Or Noise

A customer complains of engine vibrations and noise. What is the culprit?