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International Automotive Technicians Network
1994 BMW 540i 4.0L Mechanical
Posted to European Engine on 5/23/2002 8 Replies

Hi to all BMW techs, this car has a very rough idle, check all codes, only 12 and 13 O2 codes show up. Don't think thats the problem. Checked compression, is 230 on all cyl. Number 3,4,7,8 are all oil socked. Possible valve guides ? Any ideas out there. Thank ...

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  Related Documents & Media  1994 BMW 540i

 
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car Vehicle Data

1994 BMW 540i

VIN WBAHE6324R
Engine4.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
Message Closed w/FIX

car Vehicle Data

1994 BMW 540i

VIN WBAHE6324R
Engine4.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI