Service
All articles
Larger wheels give cars a more aggressive stance and greater stage presence, which is why automakers install king-size rims on concept cars. They look cool.
By Rick Popely
March 29, 2022

The purpose of a cold-air intake is to find cold air in an otherwise hot under-hood environment.
By Rick Cotta
March 27, 2022

Superchargers and turbochargers both serve to increase an engine’s power, but they go about it in different ways.
By Rick Cotta
March 13, 2022

The bad news for vehicle service departments concerned with customer service is that wait times for owners are longer — but the good news is that owners still trust the work they do.
By Brian Normile
March 9, 2022

Although “ECU” typically stands for engine control unit, it could also mean electronic control unit. Here’s what those mean.
By Rick Cotta
February 27, 2022

Our Tesla Model Y had to return to a Tesla service center for paint repair and inspection of a few issues, but we didn’t find a car with severely misaligned body panels or detached second-row seat cushions.
By Joe Bruzek
January 20, 2022

We sent our 2021 Ford F-150 hybrid for unscheduled service because of a low-voltage warning that locked out features and a chattering retractable gear selector.
By Joe Bruzek
January 6, 2022

Automotive solenoids allow a smaller amount of current from the ignition switch to route a much larger amount of current from the battery to the starter motor.
By Rick Cotta
December 26, 2021

Our Palisade appeared to be on the up-and-up after the initial fix in November 2020, but a year living with the SUV — and particularly the return of hot weather — unearthed whiffs of the original scent.
By Joe Bruzek
December 16, 2021

The active air dam deploys at vehicle speeds above 40 mph, depending on the selectable drive mode. It lowers from behind the fixed front splitter to increase aerodynamic efficiency up to 4%.
By Joe Bruzek
December 16, 2021