Positive Crankcase Ventilation ? PCV Valve Service at Charlie's Fast Lube Dexter

February 22, 2026

Hello Dexter! Did you know that the first federally-mandated emissions control device was introduced in the 1960's? The Positive Crankcase Ventilation valve, or PCV valve, has been installed in Missouri vehicles since 1964 and represents the first legislation by the United States government to re... More

The Charlie's Fast Lube Dexter Basic Guide To Synthetic Oil

February 15, 2026

Synthetic motor oil has been around for a long time, and more and more new vehicles are leaving factories with synthetic in their engines. But a lot of drivers don't really know much about it.Let's start with conventional oil the kind folks are used to. Conventional oil is made up of naturally o... More

How Cool is That! (Coolant level sensor replacement)

February 8, 2026

Your vehicles engine runs hot. It should, since its a series of little explosions that create the power that gets you going where you want to go. To keep the engine cool, engineers have designed wonderful cooling systems that use liquid coolant, hoses, and a radiator to transfer the heat from t... More

Why did my vehicle fail its emissions test?

February 1, 2026

We all want to breathe clean air and keep our planet green. One of the ways to do that is by requiring all vehicles with internal combustion engines to pass an emissions test. Thats because these vehicles can be big polluters. Everyone wants their car to pass the test so they can continue the... More