Costco’s Synthetic Oil Price Just Jumped 60%. The Purchase Limit Is the Real Story
Costco has spent four decades building a reputation on prices that refuse to move: the...
engine maintenance
Ford Buried a Timing Belt in Motor Oil to Save Gas — Now the Feds Say 135,000 Cars Are a Safety Risk
On a highway in Wilmington, Delaware, a Ford Focus driver watched an oil pressure warning...
Why Your Quick-Lube Guy Keeps “Finding” Problems Your Car Doesn’t Have
You went in to a quick-lube shop for an oil change. You’re leaving with a...
Timing Belt or Timing Chain? Ignore the Wrong One and Watch a $2,000 Repair Bill Show Up
Ask ten drivers what a timing belt does. You’ll get eight shrugs, one “isn’t that...
Everything You Think You Know About Ethanol Gas Wrecking Your Engine Is Probably Wrong
Somewhere along the way, “don’t use that gas, it’s got ethanol in it” became one...
Your Spark Plugs Could Still Be Fine at 100,000 Miles. Here’s How to Know Before You Pay to Replace Them Anyway
Somewhere along the way, “100,000 miles” became the universal spark plug expiration date. People repeat...
What to Know for Your Morning: A Supreme Court Bombshell, Polestar’s Fire Sale, and NHTSA’s Worst Week Yet
Grab your coffee and get caught up. Four stories from the last few days are...
The 3,000-Mile Oil Change Is Dead. Here’s the Number That Actually Matters
The 3,000-mile oil change is a myth that refuses to die. Here's what your manual actually says, why severe service…
That ‘Change Oil’ Light Is Lying to You About When You Actually Need It
For decades, the rule was simple and everyone repeated it: change your oil every 3,000...