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BMW 3-Series (E90 E92) Forum
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True-running values N53
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| 09-14-2023, 03:14 PM | #1 |
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True-running values N53
Hey All, looking for a diagnosis if anyone kind enough to give it a go...
on a N53 30A (325i 2009) I have 2B48 DME: mixture control + 2AAF Fuel Pump Plausibility (fuel pressures are normal at idle (660rpm) True-running value. Cyl. 1 = +5.0 True-running value. Cyl. 2 = -2.0 True-running value. Cyl. 3 = -2.0 True-running value. Cyl. 4 = -2.0 True-running value. Cyl. 5 = -2.0 True-running value. Cyl. 6 = -2.0 These are averages at idle (it varies +/- 1.5) I think they should all be 0.0 right ? Any suggestions appreciated. Thanks, Aidan |
| 09-16-2023, 02:11 AM | #2 |
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Drives: E92 325i MSport Coupe
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Check out the Bimmerprofs website. You might find the answer there...
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