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Red-dyed diesel fuel nozzle beside a commercial diesel truck at a truck stop, illustrating Trump's October 2026 executive order and concerns about fuel-price savings.

Trump Just Approved Red-Dyed Diesel for Highway Use. Here’s Why It Might Not Lower...

Trump has signed an executive order expanding red-dyed diesel use through December 2026. But tax deferrals, state restrictions and diesel supply shortages could limit the savings for truckers and pickup owners.

Top Fuel Economy Myths

Everyone has heard some of these popular fuel economy myths or tactics passed on by a friend or online message board, promising increased fuel savings....
Jeep Grand Cherokee dashboard showing missing tire-pressure readings during TPMS recall 54D

Jeep Recalls 201,976 SUVs Because the TPMS May Not Detect a Low Tire

Stellantis is recalling 201,976 Jeep vehicles because the tire-pressure monitoring system may fail to detect low pressure or illuminate the required dashboard...

How To Upgrade a Mustang MAF

Upgrading your Mass Air Flow Meter can be one of the easiest and best bang for buck modifications in any vehicle, naturally aspirated or...
Technician inspecting a gray Jeep Wrangler’s power-steering pump wiring beside a red Gladiator during recall repairs.

NHTSA Closes the Jeep Fire Probe, but 1.08 Million Vehicles Still Need Recall Repairs

NHTSA has closed its investigation into underhood fires involving Jeep Wranglers and Gladiators. That does not cancel the recall, remove the fire...
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FAQ – What is the K20 Engine?

The successor to the extremely popular DOHC B series engines from Honda, the K20 engine is the first engine in the K...

FAQ – 7MGTE ECU PINOUT

The 7MGTE is the predecessor to the legendary 2JZGTE, found in the third generation Toyota Supra otherwise known as a MKIII. While it's not quite...

FAQ : Common LS VTEC Myths

Combining the low cost buck of the LS or non VTEC engine with a high flowing cylinder VTEC head, the hybrid Honda engine known as...