Engine failsafe program

[Chrisaro]

I have a 2000 750il and the engine failsafe light comes on for a short period after startup then goes away. I think it has something to do with the brakes. Does anyone know what this means because my mechanic does'nt. On cold start the front end vibrates at about 45 mph then goes away, is this all tied into the brake sensors?

Thanks for your help,
Chris

[Mark Cohen]

Hi Chris,

Did you ever resolve the engine failsafe problem with your 750il. I have a 1996 750il and the engine failsafe message is displayed on my dash and does not go away. The dealer said it was the valve knock sensors and wanted to pull the intake manifold to replace the knock sensors for about $1,800.00 but I don't trust them.

Appreciate the feedback,
Mark

Originally Posted by Chrisaro

I have a 2000 750il and the engine failsafe light comes on for a short period after startup then goes away. I think it has something to do with the brakes. Does anyone know what this means because my mechanic does'nt. On cold start the front end vibrates at about 45 mph then goes away, is this all tied into the brake sensors?

Thanks for your help,
Chris

[91HO305TPI]

well if your tech is stumped take it to a autorized bmw dealer your car is a 2000 so its pritty new and have them pull some codes and then make a decison .
and as for mark cohen respons if you dont trust the dealer then why did you take your car there????