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Engine Oils

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Everything about engine oils: specifications, viscosity, turbo protection and spotting counterfeit oils.

Total Posts 15
AMSOIL Engine Oil: Signature Series vs OE vs XL and Which One to Choose

AMSOIL Engine Oil: Signature Series vs OE vs XL and Which One to Choose

A guide to American AMSOIL oils: Signature Series for the longest intervals, XL for extended drains and OE for factory intervals, with...

Buying Guides Comparisons
Genuine Toyota Engine Oil: 0W-20, 5W-30 or 10W-40? A Guide by Model

Genuine Toyota Engine Oil: 0W-20, 5W-30 or 10W-40? A Guide by Model

All genuine Toyota engine oil grades: 0W-20, 5W-30, 10W-30 and 10W-40, which suits Camry, Corolla, Land Cruiser and Hilux, and whether...

Buying Guides Engine Oil Viscosity +1
Shell Helix Oil Explained: HX5 vs HX6 vs HX7 vs HX8 vs Ultra

Shell Helix Oil Explained: HX5 vs HX6 vs HX7 vs HX8 vs Ultra

What is the difference between Shell Helix oils? A table showing each range's type (mineral, semi-synthetic, synthetic, Ultra made from...

Buying Guides Comparisons +1
Castrol Engine Oils: EDGE vs Magnatec vs GTX and Which One to Choose

Castrol Engine Oils: EDGE vs Magnatec vs GTX and Which One to Choose

A simple explanation of Castrol's oil ranges: fully synthetic EDGE, Magnatec for start-up protection and GTX for older cars, with a...

Buying Guides Comparisons
Liqui Moly Engine Oils Explained: Molygen vs Top Tec vs Special Tec vs Leichtlauf

Liqui Moly Engine Oils Explained: Molygen vs Top Tec vs Special Tec vs Leichtlauf

A short guide to Liqui Moly's German oil families: Molygen New Generation, Top Tec, Special Tec AA, Super Leichtlauf, plus additives...

Buying Guides Comparisons +1
Best 5W30 Engine Oil: Fuchs Titan vs Liqui Moly vs AMSOIL vs Mobil vs Toyota vs Motul

Best 5W30 Engine Oil: Fuchs Titan vs Liqui Moly vs AMSOIL vs Mobil vs Toyota vs Motul

An honest comparison of popular 5W30 oils in Saudi Arabia: Fuchs Titan, Liqui Moly, AMSOIL, Mobil, Toyota and Motul — type, best use,...

Engine Oil Viscosity Comparisons +1
What Do 5W30, 5W40, 10W40 and 20W50 Mean? Engine Oil Viscosity Explained

What Do 5W30, 5W40, 10W40 and 20W50 Mean? Engine Oil Viscosity Explained

Engine oil numbers made simple: what W and the second number mean, how 5W30, 5W40, 10W40 and 20W50 differ, and which suits your car in...

Saudi Climate & Dust Engine Oil Viscosity +1
How to Choose the Right Engine Oil for Your Car in Saudi Arabia: The Complete Guide

How to Choose the Right Engine Oil for Your Car in Saudi Arabia: The Complete Guide

A practical guide to choosing engine oil: viscosity, approvals, oil type and brand, with a recommendation table by car type for Saudi heat.

Saudi Climate & Dust Engine Oil Viscosity +2
Why Does Engine Oil Turn Black After 1,000 km? The Full Truth

Why Does Engine Oil Turn Black After 1,000 km? The Full Truth

Is black engine oil after 1,000 km a sign of failure? Learn how detergents work and when oil color signals a real problem.

Car Myths & Facts Car Fluids
Should You Increase Engine Oil Viscosity After 100,000 km? Facts vs. the

Should You Increase Engine Oil Viscosity After 100,000 km? Facts vs. the "Thick Oil" Myth

Why switching to thick oil after 100,000 km is a risky myth, when viscosity changes are justified, and what High Mileage oils do.

Engine Oil Viscosity Car Myths & Facts +1
The Silent Engine Killer: Dangers of Counterfeit Oils and Filters and How to Spot Them

The Silent Engine Killer: Dangers of Counterfeit Oils and Filters and How to Spot Them

Counterfeit oils and filters can destroy your engine. Learn the risks and the telltale signs that separate genuine from fake.

Genuine vs. Counterfeit Buying Guides
How to Protect Your Turbo and Prevent LSPI by Choosing the Right Engine Oil

How to Protect Your Turbo and Prevent LSPI by Choosing the Right Engine Oil

LSPI can destroy turbo engine pistons in an instant. Learn its causes and how API SP and Dexos1 Gen 3 oils protect you.

Turbo Engines Oil Specifications (API & ACEA) +1
Your Engine's Lifeline: Why Follow Manufacturer Recommendations When Choosing Engine Oil

Your Engine's Lifeline: Why Follow Manufacturer Recommendations When Choosing Engine Oil

Viscosity grades and API, ACEA and OEM approvals are not just numbers. See why following the manufacturer protects your engine and warranty.

Engine Oil Viscosity Oil Specifications (API & ACEA) +1
Engine Oil Approvals Explained: API, ACEA and OEM Specifications

Engine Oil Approvals Explained: API, ACEA and OEM Specifications

A detailed guide to API classes from SN to SQ, European ACEA standards, and dexos and Mercedes approvals to pick the right oil.

Oil Specifications (API & ACEA) Buying Guides +1
How Many Kilometers Does Engine Oil Last? Change Intervals by Oil Type in Saudi Arabia

How Many Kilometers Does Engine Oil Last? Change Intervals by Oil Type in Saudi Arabia

How far do conventional and synthetic engine oils last? A change-interval table adjusted for Saudi heat and dust, plus signs it is time...

Saudi Climate & Dust Maintenance Schedule +1