
2011 BMW X3 xDrive28i 3.0L Poor Idle Quality
As the engine warms up, idle drops to normal rpm, until
car rolls the least bit in drive or reverse. At that
moment, idle raises to aprox. 980 rpm (In gear or park/
neutral) and stays there until engine cools somewhat & the
process repeats.
FIX posted 11/21/2017
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Message Closed w/FIX
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VIN | 5UXWX5C59B |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 8-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Idle |
Trouble Codes
CD930 | Bit serial data interface signal communication |
Message Closed w/FIX
Vehicle Data
2011 BMW X3 xDrive28i
VIN | 5UXWX5C59B |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 8-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Idle |
Trouble Codes
CD930 | Bit serial data interface signal communication |