Bimmerfest - BMW Forums - View Single Post - over fueling and lumpy on idle
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Old 04-14-2011, 09:18 AM
edjack edjack is offline
Officially Welcomed to the 'Fest
Location: San Jose, CA
Join Date: May 2007
Posts: 13,447
Mein Auto: '97 540i 6 speed
Have you cleaned the idle control valve? It should rattle when shaken. Don't poke anything inside it, just hose it out with an appropriate solvent (brake cleaner?).

Ed in San Jose '97 540i 6 speed aspensilber over aubergine leather. Build date 3/97. Golden Gate Chapter BMW CCA Nr 62319.
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