Automotive Pull-Up and Pull-Down Circuits Explained
An automotive pull-up circuit uses a resistor to hold a module input near a known voltage when no sensor, switch or transistor...
How to Diagnose a Shared 5-Volt Reference Circuit
One failed sensor can pull down a shared 5-volt reference circuit and make several unrelated systems report trouble at the same time....
How to Perform an Automotive Voltage-Drop Test
A wire can look clean, pass a continuity test and still fail the moment a starter, fuel pump, cooling fan or headlight...
Toyota Recalls 48,280 Tacomas Because Bilstein Shock Reservoirs Can Detach
Toyota is recalling 48,280 Tacoma trucks because the external oil reservoirs attached to certain Bilstein shock absorbers can corrode, leak and potentially...
NHTSA Expands GM eBoost Brake-Failure Probe to 1.16 Million Vehicles
NHTSA has expanded its investigation of General Motors' eBoost braking system to an estimated 1,164,820 vehicles after receiving reports involving hard brake...
Truck Styling Trends That Actually Look Right
Truck styling trends are moving toward clean fitment, useful lighting, tough wheels, and custom details that make every build look purpose-built on road.
What Is Battery Registration, and Does Your Car Need It?
Battery registration is an electronic service procedure that tells a vehicle’s battery-management system that a new 12-volt battery has been installed.
What Is a Fusible Link? Fusible Link vs. Fuse Explained
A fusible link is a short section of specially designed wire that protects a vehicle’s high-current electrical circuits. If excessive current flows...
GM’s 6.2L V8 Recall Fix May Not Be Working — What...
General Motors' troubled 6.2-liter L87 V8 is back under federal scrutiny, and this time the issue isn't simply engines that failed before...
Toyota’s New MR2 Could Arrive in 2028 With Mid-Engine AWD and...
Toyota is developing a new mid-engine sports car, and the latest report claims the long-awaited MR2 successor could reach showrooms in 2028...





















