Lpi+vialle+technical+manual

The vehicle's original engine control unit operates as if the car is still running on petrol. The intercepts the fuel injector signals, calculates the density differences between petrol and liquid LPG, and adjusts the opening time of the gas injectors accordingly. 3. Cooling Effect

System pressure should remain steadily above ambient LPG tank pressure to maintain fuel in its liquid state.

Steps for checking injector functionality using dedicated diagnostic software. lpi+vialle+technical+manual

Every 50,000 km to 100,000 km (depending on pump generation).

The fundamental goal of the Vialle LPi system is to mimic the vehicle's original petrol delivery as closely as possible. 1. Liquid Circulation The vehicle's original engine control unit operates as

The air in the garage was thick with the scent of old grease and the ghost of a thousand cold starts. Marek wiped his hands on a rag that was more oil than cotton, his eyes fixed on the silver sedan that had become his mechanical purgatory.

Connects directly to the positive battery terminal through a dedicated 20A or 25A blade fuse. This power runs the high-draw PTC fuel pump. Cooling Effect System pressure should remain steadily above

Traditional LPG systems (first and second generation) used a "vaporizer." Liquid LPG was heated by engine coolant and turned into gas before entering the intake manifold. While effective, this caused two main issues:

Vialle is known for its liquid propane injection (LPI) systems, which can be used in various types of vehicles and equipment. Their systems are aimed at providing efficient, environmentally friendly fuel solutions.

When liquid LPG is injected into the intake port, it instantly vaporizes. This phase change from a liquid to a gas has a powerful cooling effect on the incoming air charge, effectively acting as an internal intercooler. This denser air charge allows for more efficient combustion, resulting in performance characteristics nearly identical to petrol and minimal power loss. The system is also designed to work effectively in extremely cold environments, with certification for operation at -40°C without requiring a reducer or vaporizer.