Note: For specific wiring diagrams, pinouts, and diagnostic trouble codes (DTCs), users should consult the official software suite (Vialle Diagnostic Tool) or service portals provided by authorized Vialle service partners.
Diagnosing a Vialle LPi system requires understanding both hydraulic pressure and electronic signals. Probable Cause Diagnostic Action Gas bubbles in the rail / Leaking injector lpi+vialle+technical+manual
Traditional LPG systems use a reducer-vaporizer to convert liquid propane into gas before it enters the engine. The Vialle LPi system bypasses this step entirely. By keeping the LPG under pressure in a liquid state until it exits the fuel injector, it mimics a standard gasoline electronic injection system. The Thermal Advantage Note: For specific wiring diagrams, pinouts, and diagnostic
Absolutely — if you own an LPI car. Otherwise, it’s a time capsule. It shows that alternative fuels could be high-performance , not just economy-minded. Vialle’s LPI worked so well that some owners refuse to switch to gasoline even as parts dry up. The Vialle LPi system bypasses this step entirely