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Matt
Matt, Mechanical Engineer
Category: BMW
Satisfied Customers: 106
Experience:  BEng hons Mech engineering, in auto industry 22 years
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I have a 06 Bmw 650,on startup when cold slight uneaven

Customer Question

Hi I have a 06 Bmw 650,on startup when cold slight uneaven running of about 2-3 ses the car runs ok no problems through the rpm range,but on startup when hot uneaven running lasts about 6-7secs then runs beautifully with no problems at all,Bmw dealer diagnosed Double vanos problem on the right hand bank intake and exhaust .im not sure ,no vanos noise coming from engine, any suggestion I will greatful
Rbo
Submitted: 1 year ago.
Category: BMW
Expert:  Steve replied 1 year ago.
What warning lights come on?