AUTOOL HTS518 Car Engine Carbon Deposition Cleaner Intake Pipe Valve Cleaning Machine Decarbonizing Auto Decarbon Wash 110V 220V

AUTOOL HTS518 Car Engine Carbon Deposition Cleaner Feature：

1.【Deep removal of carbon deposits】Deeply remove the highly sticky carbon deposits on the intake manifold, intake & exhaust valves.（Solve the problems of unstable idling, insufficient fuel combustion, and reduced air-fuel ratio.)

2.【External air source】This enables the walnut sand grit to strike the carbon deposits more powerfully and efficiently.

3.【Built-in dust filter】It can separate the recovered walnut sand grit from carbon deposits for recycling.

4.【Integrated design】The walnut sand grit can be sprayed and recovered simultaneously.

5.【3 year warranty】For damage caused by non-human factors, we promise to resend parts for free within 3 years.

What is carbon deposition?

There are some hydrocarbon olefin residues attach on engine intake,cylinder when fuel burn in engine not completely.It residues change into hard black shell in high temperature condition , that called carbon deposition.

Why need clean carbon deposition?

Carbon deposition will decrease air-fuel ratio, cut down engine output power, increase fuel consumption, engine drastic shake on idle status...all the thing will hurt engine deeply.So normally we should clean carbon deposition after every 40000-50000 kilometer trip.

What is walnut powder(sand)?

Walnut sand is a pure natural polish material, its hardness was lower than metal but higher than carbon deposition,it will clean intake pipe and back side of intake valve thoroughly but no damage.A large amount of pores on surface of walnut sand which provide super adsorption capacity, non-toxic and corrosion preventive.

It was hardly dissolved in acid, alkali and water.Crash walnut shell into powder, after a vigorous selection process then we get walnut sand.It show high performance in the three area: hardness, anti-pressure, wear-resisting.

How to use?

1.Open head cover of AUTOOL HTS518 and pour into walnut powder (need 2- 4KG ), press dust guard on walnut powder then close cover.

2.Join spary gun muzzle and recycle hose together. (there is a hole on recycle hose)

3.Remove intake manifold of engine, plug spary gun into intake, turn crankshaft to close intake valve.Then connect high pressure air pump((not include)) to HTS518.

4.Connect AC power, start clean. The process should last 1-3 minutes .(depending on carbon deposition circumstances)

5.Close AUTOOL HTS518, check up cleaning result. Normally, walnut powder can be reuse 5-10 times.(depending on carbon deposition circumstances)

Recommend Reason :

1 Air pump pressure should more than 0.7Mpa (7bar/102PSI)

2 Walnut powder diameter should between 0.4-0.8mm, amount in 2-4KG(4-9LB)

3 Cleaning time between 1-3 minutes

Bullet Point:
AUTOOL HTS518 is a special machine for engine Intake pipe and intake valve back side clean.Close intake valve, then spray walnut powder into engine intake via air pump(not include), meanwhile HTS518 will recycle walnut powder by vacuum.

This is a closed loop. Walnut powder will impact carbon deposition on inner wall of intake pipe. After thousands of impact, carbon deposition will be clear thoroughly Chemical cleaning agent will corrodes pipe and shortens the lifetime of engine.

Walnut powder is pure natural polish material. It show high performance in hardness, anti-pressure and wear-resisting.Walnut powder hardness was lower than metal but higher than carbon deposition. Take these advatages,AUTOOL HTS518 will clean clean intake pipe and back side of intake valve thoroughly but no damage.

High-precision engine system is sensitive to foreign matter of intake pipe, such as BMW valvetronic system.That is why we need AUTOOL HTS518 to clean carbon deposition in intake pipe. Engine should be closed before clean,then turn crankshaft to close intake valve. AUTOOL HTS518 clean one intake pipe each time,6 cylinder engine should cleaned 6 times one by one(and so on).

AUTOOL HTS518 is specail for intake pipe and intake valve back side clean only,if you want to clean carbon deposition on injector/throttle valve/cylinder, please choose AUTOOL CT150,AUTOOL CT200 or AUTOOL C100,AUTOOL C200.Walnut powder not include in package,please get it in local market;High pressure air pump is requirement(not include in package);Walnut powder residual in intake pipe will go to ashes in high temperature after engine start.

Package include:

1x AUTOOL HTS518 unit

1x Spray gun with 2pcs spray gun connector

1x Goggles

1x Recycle hose

2x Hose elbow adapters