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Go Back   Bimmerfest - BMW Forums > BMW Model Discussions > M Series > E39 M5 (1998-2003)

E39 M5 (1998-2003)

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  #1  
Old 07-05-2013, 12:30 PM
Limarxy Limarxy is offline
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Location: bellevue
 
Join Date: Jul 2011
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Mein Auto: 2002 bmw 530 1985 bmw 635
2000 bmw m5 loss of.power?

hi my boddy has an 2000 m5 80000miles this car drives as if it has 250hp does not have what it.takes to.be m5
check engine code for carbon buildup
spark plugs are wet in fuel running too.rich
and where oil cap is aways bunch.of.oil.around it as if a back.preasure in.the valves or.something

can any one had this issue?
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  #2  
Old 07-05-2013, 12:37 PM
Limarxy Limarxy is offline
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Mein Auto: 2002 bmw 530 1985 bmw 635
Re: 2000 bmw m5 loss of.power?

code 0411
secondory air injector incorect flow
what does it mean
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  #3  
Old 07-07-2013, 01:26 AM
ard ard is offline
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Mein Auto: '12 X5 35d/E39M5/996TTX50
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  #4  
Old 08-05-2013, 06:07 PM
Limarxy Limarxy is offline
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Mein Auto: 2002 bmw 530 1985 bmw 635
Re: 2000 bmw m5 loss of.power?

turned out to be a fuel pressure regulator we were able to.figure out after the car would not idle for more rhen 2 min anf if you press gas pedal engine dies. so i checked preasure test at the regulator showed 10psi

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