Motor Oil Basics & Label Reading
How to Choose the Right Motor Oil for Your Car
Learn how to choose motor oil using your owner's manual, SAE viscosity grades, and API specs. Includes a selection table for all vehicle types.
Motor Oil
Motor Oil Basics & Label Reading
Does It Actually Matter What Motor Oil You Use?
Does it matter what oil you put in your car? Viscosity grade matters a lot. Brand matters much less. Here's exactly where the line falls.
Motor Oil Basics & Label Reading
API SP Motor Oil Ratings: SP, SN Plus, and ILSAC GF-6 Explained
API SP replaced SN Plus in 2020. ILSAC GF-6A and GF-6B cover newer thin-oil engines. Here's which certification your car actually needs and why.
Motor Oil Basics & Label Reading
ACEA C3 Motor Oil: What It Means and Which Oils Actually Meet It
ACEA C3 motor oil is the European standard for petrol and diesel engines with emissions equipment. What the spec requires and which oils carry it.
Engine Oil Problems & Symptoms
Why Is My Car Burning Oil? Common Causes and What to Do
Why is my car burning oil? Two causes: valve stem seals and piston rings. Here's how to tell which one and what to do about it.
Engine Oil Problems & Symptoms
Why Does My Engine Tick When Cold? The Oil Connection
Morning engine tick that goes away after warm-up? Usually oil-related and often preventable. Here's what causes it and when to worry.
Engine Oil Problems & Symptoms
Oil Pressure Light: What It Means and What to Do Right Now
The oil pressure light is not a maintenance reminder — it's an emergency. What it means, what's causing it, and the right steps in the next five minutes.
Engine Oil Problems & Symptoms
Oil Pressure Light On? Diagnose the 5 Causes Before You Spin a Bearing
Low oil pressure causes range from low oil level to worn bearings. Diagnose which one you have — and what to do in the next five minutes.
Engine Oil Problems & Symptoms
Is Your Engine Burning Oil? How to Tell for Sure
Burning oil symptoms are easy to miss until levels get critically low. Here's how to spot the signs early and what they tell you about your engine.