Fuel Injectors - Cleaning Partially Restricted Injectors
85porsche02Subject:
Cleaning of Fuel Injectors
Model
911, 928S
944, 944 Turbo
Group
2
Part Identifier
2440
Number
8510
December 6, 1985
Partially restricted fuel injectors can be cleaned through the following procedure and material:
1. Fill up fuel tank.
2. Pour 20 ounces of "Techron" into the fuel tank.
Note: Techron is marketed by Chevron
3. The car should be driven until the fuel tank is half empty.
4. Refill the fuel tank.
5. This procedure, as outlined from point 1 to 4 should then be repeated 2 additional times.
6. To keep injectors clean, we recommend adding 20 ounces of Techron after 5 fuel tank refills. However, never more than 20 ounces per 3,000 miles.