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.

Ford Explorer Refrigerant Capacity(for All Model Years)

Ford Explorer Refrigerant Capacity

The Ford Explorer refrigerant capacity varies depending on the model year, engine, generation, and air conditioning configuration. Older Ford Explorer models use R-12 or R-134a refrigerant, while newer models use R-1234yf. Ford Explorer Refrigerant Capacity Model Year Refrigerant Type AC…

2004 Honda Accord Refrigerant Capacity(All Config)

2004 Honda Accord Refrigerant Capacity

This guide covers the 2004 Honda Accord refrigerant capacity, recommended refrigerant type, AC compressor oil, common AC problems, and tips for safely recharging the system. 2004 Honda Accord Refrigerant Capacity The refrigerant capacity of the 2004 Honda Accord depends on…

Hyundai Tucson Engine Oil Capacity(for All Model Years)

Hyundai Tucson Engine Oil Capacity

This guide covers Hyundai Tucson oil capacities, recommended oil types, oil change intervals, and tips for checking and maintaining engine oil levels. Hyundai Tucson Engine Oil Capacity Most Hyundai Tucson models have an engine oil capacity between approximately 4.0 and…

Best Oil for Flat Tappet Engines(5 Best Picks 2026)

Best Oil for Flat Tappet Engines

Choosing the best oil for a flat tappet engine involves considering its anti-wear additives, viscosity, operating temperature, and intended use. Some oils are formulated specifically for classic and performance engines, while others are designed for general passenger vehicles. Best Oil…

Best Engine Oil for Hot Weather(5 Best Options 2026)

Best Engine Oil for Hot Weather

Hot weather can put additional stress on your vehicle’s engine oil, especially when driving in heavy traffic, towing, climbing hills, or traveling long distances. Choosing the best engine oil for hot weather helps maintain lubrication, control deposits, and protect internal…

Best Engine Oil for Big Block Chevy(5 Best Picks 2026)

Best Engine Oil for Big Block Chevy

Older big block Chevy engines also require special consideration because many were designed before modern engine oil formulations became common. Flat-tappet camshaft engines, in particular, may benefit from oils formulated with appropriate levels of anti-wear additives, including zinc and phosphorus.…

Best High Mileage Engine Oil(5 Best Brands Picks)

Best High Mileage Engine Oil

High-mileage engine oil is designed for vehicles with significant mileage, typically those with more than 75,000 miles on the odometer. As engines age, seals can become less flexible, internal components experience wear, and oil consumption may increase. Choosing the right…