Auto LPG - installation, service and tuning sequential systems
LPG installation, sequential system service, tuning and practical advice for gas-powered cars. Tips from a workshop that has been fitting LPG since 1996.

Everything you need about LPG
We handle auto LPG end to end: full sequential system installation, reducer and injector replacement, map tuning, calibration and regular service. Drivers switching to LPG tend to ask the same questions - how much do you actually save, when should the gas system be serviced, what changes in maintenance. Here we collect the advice we have been giving our customers for almost thirty years in Banja Luka, honestly and from daily practice.
Petrol vs LPG, Normal Differences in How Your Engine Runs
LPG makes the engine run softer, uses more litres, and switches from petrol after warm-up. We explain which differences are normal and which need a check.
Read guide →Is It Safe to Drive on LPG Every Single Day, Without Exception
An LPG tank withstands 30 bar, has safety valves and automatic shut-off. We explain why driving on autogas every day is completely safe.
Read guide →How to Spot Bad LPG at the Pump and Protect Your Gas System
Poor-quality LPG clogs filters, leaves deposits in the reducer, and causes rough running. Learn how to recognise bad autogas and protect your system.
Read guide →Most Common LPG System Problems, Organized by Component
Filters, reducer, injectors, multivalve, electronics and switchover issues. What fails on each LPG component and how it makes itself known.
Read guide →How to Tell if a Fault Is in the Engine or the LPG System
A practical guide for LPG drivers on determining whether a problem is in the engine or the gas system, using the petrol switch test.
Read guide →What a Proper LPG Service Actually Includes, Step by Step
Filters, reducer, injectors, leak testing, calibration, and tank inspection. Every step of a thorough LPG service and what a sloppy one skips.
Read guide →Every factor that determines your car's LPG consumption
Calibration quality, system generation, filter and spark plug condition, driving profile and fuel quality. Every factor behind your car's gas consumption.
Read guide →Higher LPG Consumption Compared to Gasoline, What Is Normal and What Is Not
LPG uses 10-20% more litres than gasoline, and that is normal physics. But if the gap exceeds that range, the cause is in calibration, filters or ignition.
Read guide →Why Your Car Burns More Fuel in Winter and What Is Normal
Cold engines run rich, oil thickens, short trips dominate and winter tires add drag. Every cause of higher winter fuel use explained, plus fault signs.
Read guide →Car Runs Poorly on LPG While Working Fine on Petrol
Car jerks, loses power, or burns more fuel on LPG while running fine on petrol? What to check first and why the petrol side affects LPG.
Read guide →Why Your Car Jerks While Driving and How to Identify the Cause
Car jerking when accelerating, at idle, or when pulling away? We explain the most common causes by situation and how a mechanic narrows it down.
Read guide →Is LPG Worth It and When Does the Investment Pay Off
Annual mileage, engine type, and driving style determine how quickly an LPG conversion pays off. Here are the factors we check before every installation.
Read guide →LPG System Service, What Gets Done and How Often It Needs Maintenance
Phase filters, injectors, vaporizer, map calibration and connection checks. What an LPG service covers and at what mileage each component needs attention.
Read guide →Vacuum leak on the engine: symptoms, diagnostics and how to find it
An intake air leak creates a lean mixture, unstable idle and a P0171 code. Typical symptoms, where it leaks from, and how a shop tracks it down.
Read guide →Which LPG System to Choose: STAG, LPG-tech, Zavoli, Lovato, Landi Renzo, BRC
STAG, LPG-tech, Zavoli, Lovato, Landi Renzo and BRC compared from 30 years of installation experience. Which system fits your engine and driving style.
Read guide →LPG documentation and homologation in Bosnia and Herzegovina
LPG conversion paperwork in BiH: homologation certificate, registration update and inspection. What documents you need and how the process works step by step.
Read guide →Which vehicles are suitable for LPG conversion
Thinking about an LPG conversion and wondering whether your car is even a good fit? An honest look at which vehicles benefit the most from autogas.
Read guide →Pre-installation inspection for LPG - what we check before we start
A good LPG installation starts with a thorough inspection. Here is what we check at the workshop before any new component goes on the engine.
Read guide →Got a problem
with your vehicle?
For an inspection, service or to discuss your vehicle, call us or send a message. If you're not sure what the fault is, describe the symptoms and vehicle model.
Njegoševa 44
Banja Luka, Republika Srpska
Bosnia and Herzegovina