Thursday, April 10th, 2008 AT 1:01 PM
My bmw has an A/M switch which is automatic and manual. When I reverse the car is fine, when I put it in drive the car goes into limp mode. I have seen that a lot of people had a bad O2 sensor. I received a code and it said it was the speed sensors but a mechanic told me that wouldn't make my check engine light come on. I have also been told it is the camshaft or crankshaft speed sensor. Any ideas?


