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International Automotive Technicians Network
2002 BMW 745i 4.4L Poor Idle Quality, Surge, Stall
Posted to European Driveability on 10/11/2010 3 Replies

hello bmw techs, i have a vehicle that fails roughly once every 100 miles. it will loose throttle response, the dsc light will come on and then it will start to surge really bad and finally die. vehicle will restart and be completely fine with no warning light...

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  Related Documents & Media  2002 BMW 745i

 
Message Closed w/FIX

car Vehicle Data

2002 BMW 745i

VIN WBAGL634X2
Engine4.4 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Stall
OccursIntermittently

Trouble Codes

2785mdk potentiometer
2786throttle valve potentiometer 1
2787throttle valve potentiometer 2
2820variable intake system signal implausible
2821variable intake system temp warning
5F02internal fault dme/dde
Message Closed w/FIX

car Vehicle Data

2002 BMW 745i

VIN WBAGL634X2
Engine4.4 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Stall
OccursIntermittently

Trouble Codes

2785mdk potentiometer
2786throttle valve potentiometer 1
2787throttle valve potentiometer 2
2820variable intake system signal implausible
2821variable intake system temp warning
5F02internal fault dme/dde