JMS Performance
07 / 07Intake valve cleaning

Walnut Valve Cleaning

Before / After

Cleaning carbon deposits from the intake valves with a machine that uses Crushed Walnut Shells as a natural, safe abrasive. Essential for direct-injection (GDI/DI) cars, where no gasoline continuously washes the valves, so carbon builds up and, over time, causes rough running, weaker performance and higher fuel consumption.

Shuwaikh Industrial · KuwaitN 29.3195382° · E 47.9352055°

9 AM to 1 PM, and 3 PM to 9 PM, closed on Friday

Intake valves after cleaning — clean
Intake valves before cleaning — carbon deposits
MachineWalnut Valve
Item07 / 07
CategoryIntake valve cleaning

Drag to see the difference

01Direct injection (GDI/DI)

Carbon builds up over time

  1. Direct-injection carsGDI/DI
  2. No gasoline continuously washes the valves
  3. Carbon builds up
  4. Rough runningWeaker performanceHigher fuel consumptionOver time
02Intake valve cleaning

Before / After

A machine that uses Crushed Walnut Shells as a natural, safe abrasive.

Intake valves seen from inside: carbon deposits before cleaning (top), clean after cleaning (bottom)
MachineWalnut Valve
Item07 / 07
CategoryIntake valve cleaning
03Explanation

What is Walnut Valve Cleaning?

Cleaning carbon from the intake valves.

01

What does it do?

Cleans carbon deposits from the intake valves with a machine that uses Crushed Walnut Shells as a natural, safe abrasive.

02

Why direct-injection cars?

Direct-injection (GDI/DI) cars have no gasoline continuously washing the valves, so carbon builds up on them.

03

What does carbon do?

Rough running, weaker performance and higher fuel consumption over time.

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