A more concentrated cleaner for intakes, chambers and valves.

• The most concentrated form of additive for petrol engines in the Würth range
• The ideal problem solver, it thoroughly cleans and de-cokes the intake area, combustion chamber and frees sticking valves.
• Should be used before engine tuning.
• Contains unique fuel compatible detergents with active cleaning properties.

Uses

System Cleaner should be used in the following situations:

• In the event of a loss of compression.
• If fuel consumption increases.
• If engine performance decreases.
• In the event of delayed accelerator response.
• Particularly suitable for use before tuning the engine and analysing exhaust gas emissions.

Application

Attach Spray Probe to can.

Disconnect vacuum hose at a suitable point and insert Spray Probe (0891 564). With the engine warm and running at about 2000 rpm, spray half of the product evenly into all intake ducts whilst simultaneously moving the probe to and fro. Allow 30 minutes for the product to take effect and then add the rest of the product.

Dosage

1 can for a 4-cylinder engine; 2 cans for engines with 6 or more cylinders.