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1994 Mercedes-Benz C280 2.8L Poor Idle Quality, Surge
Posted to European Driveability on 9/30/2005 12 Replies

Hello BM Experts Any help on this specially tests to pin point the problem appreciated very much. When warmed up in park or driving slow speed, rpm surges between 600-900; As tester have tried over voltage protection relay,air mass sensor- no change. It happen...

12 Replies Received (View Replies)

  Related Documents & Media  1994 Mercedes-Benz C280

 
Message Closed w/FIX

car Vehicle Data

1994 Mercedes-Benz C280

VIN WDBHA28E7R
Engine2.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / HFM
EmissionsOBDI
SymptomsPoor Idle Quality, Surge
OccursHot

Trouble Codes

009Air mass sensor signal too high
012Idle speed contact air mass too larg
013idle speed contact
024O2 sensor before cat. open signal
32Fuel adaptation- mixture too rich lean stop
Message Closed w/FIX

car Vehicle Data

1994 Mercedes-Benz C280

VIN WDBHA28E7R
Engine2.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / HFM
EmissionsOBDI
SymptomsPoor Idle Quality, Surge
OccursHot

Trouble Codes

009Air mass sensor signal too high
012Idle speed contact air mass too larg
013idle speed contact
024O2 sensor before cat. open signal
32Fuel adaptation- mixture too rich lean stop