Direct Injection Fuel Injector Cleaner | STP.com
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STP® Direct Injection Fuel Injector Cleaner


Formulated to Help

  • REMOVE DEPOSITS REMOVE DEPOSITS
  • INHIBIT CORROSION INHIBIT CORROSION
  • RESTORE PERFORMANCE RESTORE PERFORMANCE
  • SAVE GAS SAVE GAS

STP Direct Injection Fuel Injector Cleaner is a PEA based high performance formula scientifically engineered to dissolve hardened deposits that accumulate on injectors in vehicles with Direct Injection systems. Without cleaning, deposits can lead to hard starts, lost acceleration and rough idling.

Usage Frequency:

Use regularly as you fill up your tank. 

Treat Rate:

  • Treats up to 28 gallons of gasoline.

Take Note!

STP Direct Injection Fuel Injector Cleaner is safe to use in any engine and is compatible with cap-less gas systems. Will not void warranties.

Will not void warranty.

 

CAP-LESS COMPATIBLE
This product is compatible with cap‑less gas systems.

 

WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

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FAQs Basic Maintenance