P0171 System Too Lean Bank 1

Diagnostic Fault Code P0171 Learning poor condition in the fuel mixture control system Possible causes P0171  Flexible, looped or incorrectly connected flexible vacuum lines At the last amount of fuel in the tank Low fuel pressure. Fuel contamination Fuel injector malfunction. No loose, loose or leaky components of the exhaust system from HO2S to the … Dowiedz się więcej

What is the EGR valve for?

Today, for the workshop, we take a popular and hateful EGR valve, which often causes serious problems with the engine’s operation. Are you sure you need it, what it is for, how it works, why it breaks down and what are the symptoms of its failure? I will try to answer these questions today. At … Dowiedz się więcej

How does the ABS system work?

The ABS system is an obligatory equipment for all newly sold passenger cars since July 2006. The principle of its operation is based on continuous analysis of the speed of individual wheels in the car. In older constructions, magneto-inductive sensors matched speed measurement. They were quite durable and easy to check, eg by measuring the … Dowiedz się więcej

Markings on tires

Each tire has information that not only allows you to determine its size, but also the purpose, the method of mounting on the rim, etc. As an example, take the 195 / 65R15C 91T tire: 195 – tire width in millimeters, 65 – the height of the tire given as a percentage in relation to … Dowiedz się więcej