2009 BMW 335i xDrive 3.0L MIL Lamp on
Code 30FF (low boost pressure) intermittently setting on medium to hard acceleration. I get 9-10 psi boost(which is good) when the system is working. All the vacuum lines and both waste gate solenoids "seem" to be working. 18 inhg vacuum from the vacuum pu...
Summary posted 9/27/2021
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Vehicle Data2009 BMW 335i xDrive
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2009 BMW 335i xDrive
VIN | WBAPL335X9 |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | On Accel |
Trouble Codes
30FF | charge pressure control-boost pressure too low |