Systems
NGK Spark Plug Part Numbers Explained (BPR6ES, BPR5ES, CMR6H and More)
Learn how NGK spark plug codes such as BPR6ES, BPR5ES, CMR6H and D8EA are built, what each letter and number position means, and how to read an NGK chart correctly.
Car blog Page 1290
Practical automotive articles on maintenance, diagnostics, vehicle systems, buying used cars, tires and electric driving.
Systems
Tires and wheels
Tire Size Chart: Overall Diameter, Width and Sidewall Height by Wheel Size
Reference chart of common passenger and light-truck tire sizes listing overall diameter, section width and sidewall height, grouped by 15, 17, 18-inch and larger wheels.
Systems
What Is a Manual Transmission and How Does It Work?
A beginner's guide to the manual transmission: what stick shift means, where the gearbox sits in a car, and how the clutch and gears move engine power to the wheels.
Maintenance
Transmission Fluid Flush vs Drain and Fill: Which Service Do You Need?
Learn how a machine fluid exchange differs from a drain and fill, what drives the cost gap, when a flush helps or harms a high-mileage automatic, and how to choose.
Systems
Remote Car Starters Explained: How They Work and What Installation Involves
Learn what a remote engine starter does, which vehicles it suits, what a kit includes, how installation works, and how to weigh DIY versus professional fitting.
Maintenance
Mercon V, Mercon LV and Mercon ULV: Which Ford Transmission Fluid Do You Need?
Learn how Ford's Mercon V, LV and ULV transmission fluid specs differ, why they are not interchangeable, and how to confirm the right fluid for your gearbox.
Troubleshooting
TPMS Warning Light Meaning: Why It's On and What to Do
Learn what the TPMS light means, how a solid light differs from a flashing one, common causes like low pressure or cold weather, and safe first checks to make.
Ownership
Oxygen Sensor Replacement Cost: Parts, Labor and What Affects the Price
What an oxygen sensor replacement typically costs, how part price and labor split the bill, why upstream and downstream sensors differ, and where DIY saves.
Troubleshooting
ABS and Brake Light On at the Same Time: What It Means
Why the ABS and red brake warning lights come on together, from low fluid and sensor faults to hydraulic problems, plus what is safe to check and when to stop driving.
Buying used
How to Buy a Used Car: Step-by-Step Guide for First-Time Buyers
A plain-English walkthrough of buying a used car for the first time: setting a budget, researching value, viewing, test driving, inspection, paperwork and what to bring.
Systems
Coolant vs Antifreeze vs Radiator Fluid: Are They the Same Thing?
Antifreeze, coolant and radiator fluid are often used for the same liquid. Learn what each word means, what coolant is made of, what it does and whether it degrades.
Systems
What a Timing Belt Is and What It Does in Your Car's Engine
Learn what a timing belt is, how it keeps the crankshaft and camshaft in sync, how it differs from a chain, and why interference engines raise the stakes.
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