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Engine cuts out

Matto72

By Matto72,
in BMW 5 Series Forum

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Matto72 Rookie

Matto72

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Hi guys, I after some help I have a 2012 528i and today it’s started cutting out when I try to accelerate away hard . It’s fine under anything under half throttle, but over this the engine and all electrics cut out 

 

Greydog Grand Master

Greydog

Posted
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A Diagnostic Scan  would help as it could be any number of things. When was its last service? When was the fuel filter changed last? Can you get the pressure checked at the fuel rail? Check the plugs and coil packs. 

Sorry to raise more questions than answers but a scan would tell you more

Dave

Matto72 Rookie

Matto72

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Had the codes read and cleared, it came up with 

Intake plenum suspicion of leakage between exhaust turbocharger and inlet valves 

anyone have any ideas 

X5smw Community Regular

X5smw

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Posted

My first thought was split in the intake hose or throttle body failure. Unplug the maf sensor and see what happens. 

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