Gas Mileage is terrible.

[genphreak]

On an M50, the fuel pressure regulator has a little air line to under the manifold that can go brittle/crack up. It's only 8" long or so but causes mayhem if it's going bad. Also, check the main intake leakage points- probably due for an ICV connector repalcement under the intake manifold behind the throttle body, its clip/lock breaks and it has a viton o-ring/seal- plus the two ICV pipes of course- and check the ICV is moving freely/not sticky.

[Yanga26]

Hi,regarding this issue,i will suggest to check /replace the ignition coil.hope this help!
BTW, can someone tell me if it is posible to use ,let say,e39 540i ignition coils pack on an '95 e34 540i?
Thx in advance........Yanga26

[632 Regal]

Hi,regarding this issue,i will suggest to check /replace the ignition coil.hope this help!
BTW, can someone tell me if it is posible to use ,let say,e39 540i ignition coils pack on an '95 e34 540i?
Thx in advance........Yanga26

As Shogun mentioned, cross reference them at realoem.com

http://www.bimmernut.com/forum/showt...706#post348706