Tech Blogs

Jay Leno's head mechanic George Swift has been using Archoil for 8 years. Find out why...
Find out about the products that have become part of the daily maintenance regime for Jay Leno's head mechanic over the last decade.
Why do diesel injectors fail?
Find out the two main reasons injectors fail and learn how to maintain them in order to avoid premature failure and costly repair bills.
Does diesel fuel contain enough lubrication for your engine?
Regulations in the US don't match the recommendation of the EMA so how can you ensure the right amount of lubricity in your fuel?
How to Save on Diesel Fuel
Improve your fuel system performance to increase MPG and make every fill-up go further
AR6500 Diesel Treatment - Maximize Your Diesel's Power & Performance
Don't accept sluggish performance - learn how to restore life to your vehicle's engine!
Stiction Explained - Solve 6.0L & 7.3L Power Stroke Injector Problems
What are the symptoms of fuel injector stiction in your 6.0 & 7.3 Powerstroke?
Stiction Solution: A Cold-Weather Fix For Your 6.0L
"Archoil is the real deal." Read Diesel Power Magazine's full review of AR9100 Friction Modifier.
How to Treat Your Engine with AR9100 Friction Modifier
Here are the different methods for adding AR9100 Friction Modifier to your engine.
Archoil at Jay Leno's Big Dog Garage: Formula Atlantic Race Car
In this visit to Jay Leno's Big Dog Garage, General Manager Bernard Juchli talks about how AR9100 helped reduce gearbox failures in their Formula Atlantic race car.
Archoil at Jay Leno's Big Dog Garage: 1961 Flxible Starliner
Jay Leno's Big Dog Garage General Manager describes the effect AR9100 Friction Modifier has had on his 1961 Flxible Starliner.