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 What is the P0171 Trouble Code? (Lean Mixture) — Causes and Solutions1. Definition of P0171 Trouble CodeThe P0171 trouble code appears when the vehicle’s Engine Control Unit (ECU/PCM) detects that the air–fuel mixture in the engine is leaner than it..

Flex vs Autotuner: Which ECU Programming Device is Better?Among ECU programming devices, Flex and Autotuner are two prominent devices in the automotive sector. Both devices are used to make modifications on a vehicle's engine control unit (ECU), aimi..

Autotuner vs Kess 3: Which ECU Programming Device is Better?In the world of ECU programming and chiptuning, two prominent devices, Autotuner and Kess 3, are frequently compared by professional technicians and car enthusiasts alike. Both devices stand..

WHAT IS CHIP TUNING?Chip tuning is a process aimed at increasing the performance of an engine by altering the software of a vehicle's engine control unit (ECU). This procedure is typically performed to improve features such as exhaust gas emissions, ..

Renault Token: A New Era in Automotive TechnologyRenault Token is opening the doors to a new era in the automotive world. But what exactly is this innovative technology, and what opportunities does it offer for vehicle owners and service providers? I..