Αποτελέσματα Αναζήτησης
Ο κωδικός βλάβης P0171 - Πολύ φτωχό σύστημα δοσομέτρησης καυσίμου (πλευρά 1) μπορεί να εμφανιστεί σε οποιοδήποτε αυτοκίνητο, αλλά εμφανίζεται συχνότερα στα παρακάτω: Toyota: Yaris, Avensis, Aygo; Opel: Astra, Corsa
3 Νοε 2023 · The P0171 lean code is a common occurrence in Toyota vehicles, indicating bank 1 is running an excessively lean air/fuel mixture. Potential causes range from intake leaks to fuel system components to sensor issues. Proper diagnosis is crucial before replacing parts.
25 Σεπ 2022 · Code P0171 indicates the engines computer (commonly known as the DME) thinks the engine is running too lean on bank 1. On inline-6 BMW engines, bank 1 refers to cylinders 1-3. Lean refers to the air-fuel ratio (AFR) and means there is too much air and too little fuel in the system.
25 Φεβ 2016 · After replacing MAF, a cam sensor and crank sensor... I thought I had all the last minor gremlins worked out. Then CEL came on with a single code: P0171. For those not wanting to look it up: Bank1 fuel adaptation, multiplicative. Too lean. Okay, everyone's first guess is MAF or vacuum leaks.
17 Μαρ 2023 · The P0171 code indicates that the oxygen (O2) sensor on bank 1 sent a signal to the engine control module that the air-fuel mixture is too lean to be corrected. The O2 sensors have the ability to correct a fuel mixture of +-15%.
25 Μαΐ 2022 · “Code P0171 – system too lean bank 1” means there is too much oxygen or too little fuel in the exhaust, which is referred to as a “lean” condition, or a lean or “low fuel trim” code. This can be caused by something like a disconnected hose or vacuum leak, which means there’s more air than usual, or because your fuel system is weak.
I'm trying to diagnose a lean DTC code P0171 on my 14' 435i. I did once receive a code for o2 sensor circuit slow switching from rich to lean for the downstream sensor. I have done a boost leak test and tightened down clamps on my chargepipe and other seals past the turbo outlet.
