2011 E90 N47d20 Code 4873 plus coolant use

mapp · 04-24-2020, 04:12 AM

Hello

My wife's 2011 320D E90 with N47d20 engine is using coolant (~500ml/100km). No apparent leaks.

It is giving a 4873 code Exhaust gas re-circulation cooling plausibility error.

I am assuming there is a coolant leak in the EGR cooler.

If it is the EGR cooler is there any real issue in doing a EGR delete.

Thanks

juld0zer · 05-04-2020, 07:08 AM

Check for recalls in your region. Eventually the coolant deposits can ignite inside the plastic intake manifold

04-24-2020, 04:12 AM	#1
mapp Registered 0 Rep 1 Posts Drives: Bmw e90 320d Join Date: Aug 2019 Location: Rockhampton Australia iTrader: (0)	2011 E90 N47d20 Code 4873 plus coolant use Hello My wife's 2011 320D E90 with N47d20 engine is using coolant (~500ml/100km). No apparent leaks. It is giving a 4873 code Exhaust gas re-circulation cooling plausibility error. I am assuming there is a coolant leak in the EGR cooler. If it is the EGR cooler is there any real issue in doing a EGR delete. Thanks
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05-04-2020, 07:08 AM	#2
juld0zer Lieutenant Colonel 480 Rep 1,600 Posts Drives: Prev 135i 7DCT, Now 130i 6sp Join Date: Jul 2016 Location: 2153 iTrader: (0)	Check for recalls in your region. Eventually the coolant deposits can ignite inside the plastic intake manifold
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