Berryman offers solutions to mitigate this problem in all gasoline-burning engines, and for that reason, we’ve named their Intake Valve and Combustion Chamber Cleaner and B-12 Chemtool Total ...

Walnut shell blasting media is a cleaning method that basically sandblasts ... Once you're sure all the intake valves are closed, you can pour whatever chemical you're using into the intake ...

In the interest of saving money, I decided to try the former method, which required some intake valve cleaner (or carburetor cleaner), a set of hard plastic or soft metal picks, and a shop vacuum ...

That ritual beats a Saturday of walnut‑blasting intake valves — this modern tune-up checklist shows how PCV crud can easily sneak in to your engine. The payoff is cleaner combustion, smoother idle, ...

To clean the valve, you will need a carbon cleaning product specifically designed for cleaning IACV's. Examples include the 3M Intake System Cleaner Kit, the CRC Throttle Body and Air Intake Cleaner, ...

Since no fuel is injected into the intake manifold, there's nothing to clean the carbon, leading to nasty buildups on the valves. The mechanic was hitting the engine with what appeared compressed ...

Learn more. The process of walnut blasting, which entails cleaning the intake manifold and valves of a car's engine with a high pressure air blast of finely crushed walnut shells (a biodegradable ...

It took about 5 minutes to remove, clean, and reinstall our MAP sensor ... That sooty mess tends to gum up the EGR valve, EGR cooler, intake ports, and any sensors that are exposed to it.

Cleaning the idle air control valve (IACV) on your vehicle periodically helps keep carbon and other particles from building up on the valve, which can negatively affect the operation of the car.

The process of walnut blasting, which entails cleaning the intake manifold and valves of a car’s engine with a high pressure air blast of finely crushed walnut shells (a biodegradable abrasive ...