Featured Archives - UnderhoodService
Hyundai & Kia Hybrid Drivetrain

The Hyundai hybrid system has a motor control unit (MCU) and hybrid control unit (HCU).

Acura Turbo Engine Service

It is important to check the operation of the solenoids that control vacuum to the actuators.

Why Do Timing Chains Stretch?

As the timing chain wears, it can change the timing of the camshaft and crankshaft.

Subaru EJ25 Head Gasket Problems

Most of the EJ head gasket failures occur around the 100,000-mile mark and start as a slow oil or coolant leak.

ADAS Calibration Tips

Here are 10 tips to follow during ADAS Calibration.

Road to AAPEX Season Two: The Lincoln Highway

This year, the spotlight shines on a 2002 Lincoln Blackwood as it travels on a historic journey along the Lincoln Highway.

Ignition Systems

The ignition coil is a very simple and robust circuit.

Valve Lifter Technology

Hydraulic lifters are precision-fit assemblies.

Guidehouse Insights: Solutions for Recycling EV Batteries

The Guidehouse Insights report presents analyses for future PEV sales, battery production and recycling.

Serpentine Service Typically Involves More Than Just The Belt

Your attention to belt condition will ensure systems are operating effectively. Sponsored by The Group Training Academy.

Installing a Knuckle Hub Assembly

Addressing tough attachment points and ensuring proper torque is critical. Sponsored by GSP North America.

AMN Drivetime: Aisin’s Dwayne Bates & Larrow Kaufman

Aisin’s Dwayne Bates and Larrow Kaufman discuss the company’s recent changes and its go-to-market strategy.