Ryan Gary

Ryan Gary

Ryan Gary is an automotive enthusiast with over 15 years of hands-on experience in the mechanical industry. His passion for engines, vehicle maintenance, and lubrication inspired him to create Engine Oil Journal, a trusted resource dedicated to helping drivers, DIY mechanics, and automotive enthusiasts make informed decisions about engine oils, transmission fluids, and vehicle maintenance. Through well-researched, practical content, Ryan aims to simplify complex automotive topics and help readers keep their vehicles running at their best.

Nissan engine oil capacity chart(For All Models)

Nissan engine oil capacity chart

Regular engine oil changes are essential for keeping your Nissan running smoothly and ensuring the longevity of your engine. One of the most important details to get right during an oil change is using the correct engine oil capacity. Overfilling…

STP Full Synthetic Engine Oils 5W 30(Top 3 BEST)

STP Full Synthetic Engine Oils 5W 30

STP Full Synthetic 5W-30 Engine Oil stands out for its superior protection, efficiency, and performance in both high and low-temperature environments. In this post guide, we’ll take a closer look at what makes STP Full Synthetic 5W-30 a top choice…

Subaru Engine Oil Filter(Top 5 BEST 2026)

Subaru Engine Oil Filter

Keeping a Subaru engine running smoothly requires regular maintenance, particularly using the right engine oil and oil filter. A high-quality oil filter is essential to protect your engine from harmful contaminants that can reduce performance and shorten its lifespan. In…

Best Engine Oil Filter(Top 7 BEST 2026)

Best Engine Oil Filter

Engine oil filters are critical components in keeping your engine clean, efficient, and long-lasting. A quality oil filter traps dirt, metal particles, and other debris before they circulate through your engine, ensuring optimal lubrication and minimizing wear and tear. To…