引擎燃烧室及三元触媒转化器积炭清除剂(油性吸入式)
Carbon deposit scavenging agent of engine combustion chamber and three-way catalytic converter(oily suction)
I. Product description:
Slowly suck the carbon deposit scavenging agent through the vacuum pipeline of inlet manifold.Its component is a “carbon deposit decomposing agent” in brief; when the engine runs slowly, it is slowly sucked, and the effect is optimal.When the carbon deposit in the engine and three-way catalyst converter contacts it, it will be destroyed and decomposed, and then it is discharged through exhaust system.
II. Application method:
1 Adjust the throttle valve to the rapid or idling position (about 1200-1500 rpm)
2 Dismantle PVC valve (crankcase ventilation) or remove appropriate vacuum pipe from inlet manifold.
3 Pour the cleaning agent into the removed vacuum pipe or one externally-connected pipe, such a few cleaning agents in the pipe to reach stall point, and then make the engine restore to idle (about 1200-1500 rpm) and repeat the process until the cleaning agent is used up.
4 The product can be used together with vacuum gauge.
III. Physical characteristics:
Specific gravity: 0.83
PH:11
Antifreeze:Below -40℃
Flashpoint:<20℃
Color:Colorlessclearliquid
Characteristic:Strong carbon removal effect, heavy odor
IV. The recommended use ratio:
250-350 ml for one time(gasoline engine displacement is below 3000cc)
V. Notes:
After this additive has been added, please note the following matters:
<1> Start the engine and smash the accelerator pedal for several times at the site in order to discharge carbon deposition which has been soften and loosed using the discharge pressure to avoid engine idling and unsmooth operation.
<2> Once engine idling and unsmooth operation occurs, it may be due to loose valve closure, which may be resulted from the carbon deposition being stuck on the valve seat. The treatment methods are as follows:
1. Start the engine at the site, keep the rotation speed of 3,000r/m for 0.5min, then return to the normal state and repeat the process until the engine operation is normal.
2. Also directly drive for a period until the engine reaches normal idling running