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Process for cleaning fuel injectors

  • US 4,920,996 A
  • Filed: 04/18/1988
  • Issued: 05/01/1990
  • Est. Priority Date: 04/18/1988
  • Status: Expired due to Fees
First Claim
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1. A process for cleaning the fuel injectors of an internal combustion engine comprising connecting said injectors to a canister containing an aerosol formulation including a liquid cleaner, and compressed air, said air having an initial pressure from about 25 to about 110 pounds per square inch, gauge, measured at 70°

  • F., and said liquid cleaner being present in an amount such that it occupies from about 25% to about 90%, on a volume basis, of the volume of said canister, and passing said aerosol formulation through said injectors while the engine is running.

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