P0130 O2 sensor code diagnosis on Suzuki Swift. Don't be misled by fault code. vacuum leak detection
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2 سال پیش
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in this video we are
in this video we are working on suzuki swift beetle 2008 1.3L car P0130 oxygen sensor code.
other shop has informed to the customer that this car need a new oxygen sensor. actually this car has a wideband air fuel sensor. not a typical oxygen sensor.
but when we diaganosis it with scan data was able to identified a lean condition at idle due to a vacuum leak. it was easy to identify it with analysis of fuel trim data.
vacuum leak was in the break booster. due to this bad vacuum leak specially when apply break booster leak goes higher and make a huge lean condition. no lean code on ECM, but it set a fault code for oxygen sensor.
but when analyze A/F sensor data, it works perfectly. so do not change ever oxygen sensor without proper diaganosis. specially on this Early 2010 Suzuki.
just watch and understand.
thank you.
2 سال پیش
در تاریخ 1401/08/14 منتشر شده
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