Vehicle Certifications - OilSpec Guide

OEM Approvals

Mercedes ‘Sheet’ Specs: Why MB Approvals Are Listed by Sheet Numbers

Gaining clarity on Mercedes ‘Sheet’ specs reveals how sheet numbers streamline approvals, but understanding the full system unlocks their full benefits.

OilSpec Guide Team
March 1, 2026

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15 Best Scan Tools for Toyota and Lexus in 2026

Just explore these top 15 scan tools for Toyota and Lexus in 2026 to find the perfect…

OilSpec Guide Team
May 13, 2026

Oil Analysis & Diagnostics

Fuel Dilution in Lab Reports: When It’s ‘Normal’ vs a Red Flag

Just understanding when fuel dilution is normal versus a red flag can save your engine…

OilSpec Guide Team
May 13, 2026

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15 Best Air Quality Monitors for Garage (VOC + CO) in 2026

Stay informed with the 15 best garage air quality monitors of 2026, revealing top…

OilSpec Guide Team
May 13, 2026

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15 Best Shop Air Blower and Vacuum Kits for 2026

Keen to find the ultimate shop air blower and vacuum kit for 2026? Discover top-rated…

OilSpec Guide Team
May 12, 2026