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Engine Injectors calibration Value - Seems off?

majdinuk

New Member
Joined
May 28, 2023
Messages
1
Location
UK, London
Car
CLS-350CDI AMG Sport - 2011
Hello all,

This is one of the Best forums for MB, so I would like first to thank you all.

I have a MB CLS350 CDI 2011, it is a C180 model, and as i was looking at its live data, i found something that seems to be really off.

when looking at the injector calibration values, I found that cylinder 1 had a really high value. the values were as follows:

91 13 Adaptation value of cylinder 1 for calibration
point 250bar 18.8 us
9121 Adaptation value of cylinder 1 for calibration
point 800bar 10.6 us
9129 Adaptation value of cylinder 1 for calibration
point 1200bar -832.1 us
=======================================================

91 14 Adaptation value of cylinder 2 for calibration
point 250bar 14.0 us
9122 Adaptation value of cylinder 2 for calibration
point 800bar 8.5 us
9130 Adaptation value of cylinder 2 for calibration
point 1200bar 18.3 us
=======================================================
91 15 Adaptation value of cylinder 3 for calibration
point 250bar 45.8 us
9123 Adaptation value of cylinder 3 for calibration
point 800bar 22.5 us
9131 Adaptation value of cylinder 3 for calibration
point 1200bar 28.5 us
=======================================================
91 16 Adaptation value of cylinder 4 for calibration
point 250bar 36.5 us
9124 Adaptation value of cylinder 4 for calibration
point 800bar 16.0 us
9132 Adaptation value of cylinder 4 for calibration
point 1200bar 23.3 us
=======================================================
91 17 Adaptation value of cylinder 5 for calibration
point 250bar 24.5 us
9125 Adaptation value of cylinder 5 for calibration
point 800bar 19.0 us
9133 Adaptation value of cylinder 5 for calibration
point 1200bar 18.1 us
=======================================================
91 18 Adaptation value of cylinder 6 for calibration
point 250bar -1.3 us
9126 Adaptation value of cylinder 6 for calibration
point 800bar 1.4 us
9134 Adaptation value of cylinder 6 for calibration
point 1200bar 12.7 us


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Does anyone know if the value above is worrying and what may be the reason?


thank you in advance
 

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