How to do a compression test on an internal combustion engine. A compression test is a real quick, easy way to look at the mechanical integrity or the health of your engine. Here's how it's done. A compression test … [Read more...]
Independent AMSOIL Jobber Harrisburg Pennsylvania
AMSOIL PI Gasoline Additive only $5
Promotion: AMSOIL P.i. for $5 Effective Dates: Feb. 25-March 10, 2026 Promo Code: PI226 AMSOIL P.i. is a potent gasoline performance improver with concentrated detergent that aggressively cleans stubborn, power-robbing deposits from injectors, valves and the combustion chamber. Effective in port and direct injection systems. Bottle compatible with capless fuel systems. Cleans entire fuel system in one tank of gasoline. […]
How do dramatic temperature swings affect engine oil?
Big temperature swings are common in much of North America. In February 2011, the town of Nowata, Okla. saw a record low of -31ºF (-35ºC). Just a week later the temp climbed to 79ºF (26ºC). That’s a 110ºF (61ºC) swing in only a week. The underlying concern for motorists is that ambient temperature changes will […]
AMSOIL PI Gasoline Additive only $5
Promotion: AMSOIL P.i. for $5 Effective Dates: Feb. 25-March 10, 2026 Promo Code: PI226 AMSOIL P.i. is a potent gasoline performance improver with concentrated detergent that aggressively cleans stubborn, power-robbing deposits from injectors, valves and the combustion chamber. Effective in port and direct injection systems. Bottle compatible with capless fuel systems. Cleans entire fuel system in one tank of gasoline. […]
Magnetic Parts Wand
Free garage tool that we gear heads all could use. We have another PC/Catalog promotion to share! For a limited time, Preferred Customers and online/catalog customers receive a free telescoping parts wand with their $75 order when they use promo code FREEWAND. The promotion runs through Sept. 26, 2023. Order online at go.myamsoil.com If this […]