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Diesel pickup being fueled from a red-dyed diesel pump as federal officials consider expanded highway use

Red-Dyed Diesel Could Get Wider Road Use—but It Won’t Fix Fuel Prices

The White House may expand access to red-dyed diesel as fuel prices surge. Here’s what drivers could save—and why it won’t fix diesel supply.
Honda performance sedan and Nissan Z connected to a shared central computer, zone ECUs and vehicle-software architecture planned for 2029.

Honda and Nissan Will Share ECUs and Vehicle Software Starting in 2029

Honda and Nissan will jointly develop central computers, zone ECUs, operating systems and vehicle-control software for next-generation cars.
Multimeter testing a shared five-volt sensor reference circuit connected to several engine sensors

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....

FAQ – S15 SR20DET ECU PINOUT

The blacktop SR20DET has certainly enjoyed a colorful production run until it's eventual removal from the Nissan lineup in 2002. Fans of the Nissan...

FAQ : Common MGP Caliper Cover Questions Answered

MGP Caliper Covers have been one of the hottest modification trends since their release, giving people a way to simply and affordably upgrade the...
2026 Toyota C-HR EV illustrating the regenerative-braking software recall that can cause propulsion loss

Toyota C-HR EV Recall: Regenerative Braking Can Shut Down the Drivetrain

Toyota is recalling 8,521 C-HR EVs because faulty regenerative-braking software can overcharge the battery and shut down propulsion while driving.

How to Test a RSX Starter

Bench testing a component of your vehicle is never a good time, in fact it can be described as miserable especially when you don't...
George Russell’s Mercedes Formula 1 car undergoing power-unit service before the 2026 Singapore Grand Prix.

George Russell Faces Singapore Grid Penalty After Mercedes Engine Failure

George Russell’s failed Mercedes engine cost him a Sepang podium and now forces a grid penalty at the difficult-to-pass Singapore Grand Prix.