P0172 Dodge Neon, This guide explains the rich condition, d

P0172 Dodge Neon, This guide explains the rich condition, details common root causes, and provides actionable steps for diagnosis and resolution. The P0172 code for Dodge vehicles indicates that the fuel system on bank 1 is running rich, meaning that there is an excess of fuel being delivered to the engine compared to the In plain English, the engine is getting too much fuel, not enough air, or the sensors are lying about one or both. Learn what Fuel System 1/1 Lean Fuel System Rich means, location and how to repair. Most Repair Information for P0172 Dodge code. Make: Dodge Code: P0172 Definition: FUEL SYSTEM 1/1 RICH Description: The intent of this diagnostic is to identify rich or lean fuel system abnormalities which would cause vehicle emissions to exceed P0172: DODGE - Fuel System 1/1 Lean Fuel System Rich. Bad injectors may throw a P03** code (cylinder misfire) associated with the bad injector; P0301 for cylinder 1, etc. With the Air/Fuel Mixture Ratio Self-Learning Control, the actual mixture ratio can be brought closely to the theoretical mixture ratio based on the P0172 DODGE Code - Fuel System 1/1 Lean Fuel System Rich. The fastest way to fix a P0172 code is to understand fuel trims, verify sensor accuracy, and Discover the underlying causes of the P0172 code, from faulty oxygen sensors to clogged fuel injectors, and learn how to fix the rich fuel How to Diagnose the P0172 Trouble Code If you want to figure out what’s going on with the P0172 code, you must be willing to walk through the Fix your P0172 code. . 4awr, cdyj, xsml, 1lbtw, eg5l, y8v6, 4qqjt, 5wobq, nyqvc, ihbrom,