8 Steps to Check a VIN for Free Repairs

person's hand pointing at a vehicle identification number plate on a car windshield

A Vehicle Identification Number can reveal much more than a car’s basic identity. That 17-character code can help determine whether a vehicle has an unfinished safety recall, manufacturer service campaign, customer-satisfaction program, or another factory…

8 Repair Receipts Worth Keeping for a Claim

mechanic wearing gloves uses a ratchet to work on a car engine bay

A repair receipt can look like something worth keeping only until the credit-card bill arrives, but vehicle paperwork can become surprisingly valuable years later. Insurance claims, warranty disputes, service-contract claims, recall reimbursements, and even total-loss…

8 Fuel-Saving Devices the EPA Tested and Debunked

person's hand holding a red gas nozzle fueling a black car at a station

For decades, motorists have encountered aftermarket devices marketed as solutions for improving fuel economy. Some products claimed to magnetize or “energize” gasoline, while others introduced fuel vapors, changed airflow, or attempted to improve combustion through…

10 Warranty Extensions Automakers Never Announced

mechanic reviewing car paperwork with a female customer in a repair shop

Automakers do not always handle known reliability problems with a traditional safety recall. Sometimes the solution appears quietly as a warranty extension, special coverage adjustment, customer satisfaction program, or warranty enhancement. Owners might receive a…

Chrysler Built 55 Turbine Cars and Crushed 46 of Them

vintage bronze Chrysler Turbine car parked against a sleek gradient blue studio background

Imagine spending years developing one of the most revolutionary American cars ever built, handing the keys to ordinary families across the country, proving it could run on everything from diesel fuel to perfume, and then…

What a Chevrolet Silverado Costs to Own for Five Years

Chevrolet's powertrain warranty covers the early ownership period, reducing exposure to major mechanical repair bills

Buying a pickup truck is exciting, but the sticker price only tells part of the story. A Chevrolet Silverado may be built to tow heavy trailers, haul building materials, and survive years of hard work,…

5 Infiniti Models Worth Buying vs. 5 to Avoid

Five white Infiniti luxury vehicles parked in a line on a wide open tarmac runway.

Infiniti has produced some genuinely appealing luxury vehicles over the years, particularly for buyers who value strong engines and comfortable interiors without paying German luxury-car prices. Many older Infiniti models used Nissan’s proven naturally aspirated…

10 Production Cars With the Largest Factory Brake Rotors

close-up of a bright yellow Lamborghini SUV highlighting its large brake rotors and wheels

Brake rotors have become much larger as modern production cars have grown heavier, faster, and more powerful. A 300 mm disc was once considered substantial, but today’s fastest luxury sedans, EVs, and hypercars can come…

8 Audi Engines That Can Need a $1,000 Carbon Cleaning

clean high-resolution view of a modern Audi TFSI engine bay under an open hood

Audi’s widespread adoption of FSI and TFSI direct injection helped its engines produce stronger performance, better fuel control, and impressive efficiency. However, direct injection also introduced a maintenance issue that became familiar to many owners…