Low compressions, bad injection, restricted air intake, clogged exhaust, blocked and heavy turbo chargers are among the causes of bad performance of the engine. Ask your mecchanic to clean and additive the systems: > VB26, VB27 or VB35 cleaner for the injection system, the combustion chambers, the components of the exhaust > VB35 cleaner for the lubricating system > VB45 or VB50 for the air intake, the combustion chambers, the components of the exhaust > VB45 or VB50 for the converter, the particulate filter FAP, DFP, CRT > VB38 for boosting the performance of, in this case, the engine oil Or do a part yourself: > VB01 cleaner for the injection system, the combustion chambers and the components of the exhaust > VB02 cleaner for the lubricating system, thus restoring the compressions. > VB03 additive for reducing the frictions between the moving mecchanical parts.

Dirty and blocked piston rings cause many problems, such as oil burning / blue smoke, vibrations at idling, bad starting and an overall bad performance of the engine. Ask your mecchanic to clean the lubricating system of your engine: Or do it yourself with the VB02 > clean piston rings mean better compressions, power and torque and less toxic emissions > clean scraper rings mean less infiltration of oil in the combustion chambers, thus less blue smoke

Bad oil circulation may cause a slow and noisy transmission, difficulty in changing gear or a noisy power steering. Ask your mecchanic to clean and additive the oil circuit of the specific system: > VB35 cleaner for eliminating sludge, humidity, metal deposits > VB38 additive for boosting the oil quality

Oil leakage maybe caused by hardened rubber oil seals and gaskets. Ask your mecchanic to clean and additve the oil circuit of the specific system: > VB35 cleaner for eliminating sludge, humidity and deposits of metal > VB38 additive for resoften the rubber seals and gaskets and to improve the viscosity of the oil

Ask your meccanic to clean the brake-oil circuit > VB35 cleaner for eliminating sludge and humidity

Ask your mecchanic to clean once a year the lubricating system and the injection system > VB35 cleaner for cleaning the piston rings, oil pump and oil lines > VB26, VB27 or VB35 cleaner for the injection system, the combustion chambers and the components of the exhaust Or do it yourself > VB02 cleaner for cleaning the piston rings, oil pump and oil lines > VB01 cleaner for the injection system, the combustion chambers and the components of the exhaust

Ask your meccanic to clean the particulate filter > VB45 or VB50 cleaner for the particulate filter not completely clogged > VB35 cleaner for the particulate filter completely clogged And you prevent new early clogging > VB01 cleaner once a year for the injection system, the combustion chambers and the components of the exhaust > VB02 cleaner once a year for the oil circuit of the engine lubricating system

A noisy engine might be caused by a bad combustion and eventually also by a clogged particulte filter. Ask your mecchanic to clean the lubricating system, the injection system, the air intake and the particulate filter: > VB35 cleaner for the lubricating system of the engine > VB45 or VB50 cleaner for the air intake system and the combustion chambers > VB26 or VB27 cleaner for the injection system and the combustion chambers > VB45 or VB50 cleaner for the not completely clogged FAP DPF CRT particulate filter > VB35 cleaner for the completely clogged FAP DPF CRT particulate filter Or do a part yourself: > VB02 cleaner for the lubricating system of the engine > VB01 cleaner for the injection system and the combustion chambers

Although lpg is a "clean" fuel, it may cause deposits in the gas system. Ask your mecchanic to clean the lpg system: > VB35 cleaner for the gas tank, the pressure reductor, the evaporator, the injectors

Ask your mecchanic to clean the cooling and the heating system: > VB35 cleaner for eliminating oil, sludge, grease > VB71 cleaner for eliminating oil, sludge, grease, scale, rust Or do it yourself, but you have the waste liquids taken care of professionally: > VB71 cleaner for eliminating oil, sludge, grease, scale, rust

Ask your mecchanic to clean the fuel system: > VB35 cleaner, also for emulsifying and remove humidity and water from the entire fuel system Or do it yourself: > VB01 cleaner, also for emulsifying and remove humidity and water from the entire fuel system

Keeping clean the combustion related systems, you avoid that your engine starts to suffer a bad combustion, transforming fuel into toxic emissions instead of into power and torque. All components will last much longer and at the end you will safe a lot of money and stress. Ask your mecchanic to clean once a year the injection system and the lubricating system: > VB26, VB27 or VB35 cleaner for the injection system, the combustion chambers and the components of the exhaust > VB35 cleaner for the lubricating system Or do it yourself: > VB01 cleaner for the injection system, the combustion chambers and the components of the exhaust > VB02 cleaner for the lubricating system