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2nd NightWalk 2019

Το δεύτερο nightwalk του 2019!
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PMS -Patra Motor Show- 2019

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Εκδρομή Στενή Ευβοίας 24/11/2019

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3o NightWalk 24/7 20:00

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Παιδία καλησπέρα. Κάτοχος audi A3 8p (BAG) 1.6 FSI. Πριν απο περίπου 2 χρόνια έβαλα πρόγραμμα για να ξεγελαει το αισθητήρα knox στο συνεργείο (κογιότ ecu programming). Απο τοτε δεν μου έχει ανάψει ποτέ λαμπάκι για knox senor. Το πρόβλημα είναι οτι μου ανάβει λαμπάκι P2096 καθε 300χλμ και τον τελευταίο καιρό το αμάξι κάνει εναν θορυβο όταν πατάω γκάζι ο οποίος ακούγετα προς τα πίσω στην εξάτμιση. Δεν μπορώ να βρώ με τίποτα λύση. Το P2096 γράφει  Post Catalyst Fuel Trim System Too Lean Bank 1. Σαν σημείωση απο κάτω γράφει  fuel system status 2 closed loop using o2 sensor for fuel mix. Καποιος που να εχει παρόμοιο πρόβλημα και μπορεί να με βοηθήσει?

 

P2096 Post Catalyst Fuel Trim System Too Lean Bank 1

Read more at: https://www.obd-codes.com/p2096
Copyright OBD-Codes.com
P2096 Post Catalyst Fuel Trim System Too Lean Bank 1

Read more at: https://www.obd-codes.com/p2096
Copyright OBD-Codes.com

73321206_730972870699833_7698757065950363648_n.jpg

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Καποιος που μπορει να βοηθησει;

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P2096 AUDI Possible Causes

  • Low fuel pressure
  • Misfire condition
  • Large vacuum leak
  • Air leak near sensor
  • Plugged catalytic converter
  • Lean air/fuel ratio
  • Faulty front O2 sensor

The catalyst's efficiency is demonstrated by its ability to oxidize CO and hydrocarbon emissions. The Powertrain Control Module (PCM) compares the output signals of the front and rear oxygen sensors to determine whether the output of the rear sensor is beginning to match the output of the front oxygen sensor. Air/fuel mixture compensation keeps the frequency of the front oxygen sensor high due to the changes from rich-to-lean combusition. The catalyst causes the rear oxygen sensor to have a lower frequency. As the catalyst wears, the rear oxygen sensor’s signal trace begins to match the front oxygen sensor’s signal trace. That is because the catalyst becomes saturated with oxygen and cannot use the oxygen to convert hydrocarbon and CO into H₂O and CO₂ with the same efficiency as when it was new. A completely worn catalyst shows a 100% match between the frequency of the front and rear sensors.

 

 

Θα πας αναγκαστικά στο συνεργείο σου για μια σειρά ελέγχων...

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