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	 2000 BMW 540i 4.4L Hesitation, MIL Lamp on 
		
		vehicle runs good, excellent power, no hesitation, but has rough idle sometimes when started. will idle rough for about 4 minutes then clear up, checked compression and leakage engine is healthy. I suspect customer is using poor quality fuel or 87 octane but s... 
                        
                            FIX posted 9/30/2009
                             
                 
                            
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| VIN | WBADN634TY | 
| Engine | 4.4 L / 8 cyl / GAS | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Hesitation, MIL Lamp On | 
Trouble Codes
| 28 | fuel adaptation at limit | 
| 29 | fuel adaptation at limit | 
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 Vehicle Data
                2000 BMW 540i
| VIN | WBADN634TY | 
| Engine | 4.4 L / 8 cyl / GAS | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Hesitation, MIL Lamp On | 
Trouble Codes
| 28 | fuel adaptation at limit | 
| 29 | fuel adaptation at limit | 
                            
19 Replies Received
          19 Replies Received
          
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