WebDec 16, 2024 · P0171 is one of the most common trouble codes there is. While there are many potential causes for P0171, the most prevalent is a vacuum leak. When your Zafira has P0301 and P0171 together, it’s often caused by a clogged or underperforming fuel injector. P0301 + Other Cylinder Misfire Codes Treat P0301 with these codes like it has … WebJun 28, 2016 · I have code P0171 and the obd2 shows engine is running lean on mid throttle. I have earlier posts on this site which led me to the same conclusions - blocked inlet manifold galleries for egr gas. Last year I removed and cleaned the egr several times as I suspected this was the cause.
Vauxhall fault code P0171 - ACTRONICS LTD
WebMay 24, 2024 · Since the error code p0171 means the presence of a lean mixture in a vehicle, various sensors may cause the code. In order to diagnose this code, do the following: Step 1: Use a car battery charger and connect it to your vehicle This is part of the troubleshooting process, with which you turn on ignition while not wanting to achieve low … WebFeb 21, 2024 · P0171 definition: Bank 1 has too much air or not enough fuel Issue Severity: MODERATE– Extended driving with this code can cause internal engine damage. Repair Urgency: Get this code fixed as soon as possible to avoid damage to spark plugs, pistons, and catalytic converters. new hope baptist church roanoke va
How to Repair Lean Exhaust Codes - 2CarPros
WebAug 27, 2016 · The related code is P0171 bank 1 system too lean. If left the fault clears but will return in due course. I would add, there is no appreciable drop in performance and … WebFeb 6, 2024 · P0133 is a common OBDII code that occurs in many vehicles, including the Opel Zafira. The code is triggered when there is an issue with the response time from the oxygen (O2) sensor when switching voltage levels. The O2 sensor is responsible for helping the ECM meter oxygen levels in the exhaust in order to create the ideal air/fuel mixture. WebIt is more common to see P0171, 0174, 0172, 0175 codes set with regard to fuel trim malfunctions on American cars. There is very little information on the setting conditions for a P0170, or P0173, but what information that is available almost seems to be a redundancy of the P0171,4,2 & 5 setting conditions. I'm sure there's a reason for it, but ... new hope baptist church radcliff ky