20 Most Recent 1993 BMW 3 Series - Page 11 Questions & Answers

run the fault codes problems with running rich include:- injectors not working properly excessive fuel pressure leaking injector seals heated oxygen sensor failure ( they are located in the exhaust manifold /pipe before the cat converter and are used to read the exhaust gas composition and report to the ECM which adjusts the air/fuel mixture accordingly ambient air /BARO sensor which report the air temp/pressure to again allow the ECM to set mixture The strong fuel smell can be from fuel leaks , flooding --as stated with injectors or an EVAP system vent solenoid problem The first 4 possibles would be the most obvious place to start especially with a fault code reading

Elizabeth, it happened with me as well. I thought it was not working but in reality I was just not doing the procedure right. That button is only used to connect a bluetooth device. You have to keep pressed for 3 seconds and then turn ignition on if i am not mistaken, but the exact procedure is in the car booklets. If you want i can check it for you. All the best, Sandor

Hi You have a week battery and you need to replace it.

Any codes?

most likely the fuse is blown. check and replace the fuse.

when it last started, was it running slightly rough? possibly a faulty injector

go ahead if your old enough to play do so

Only the agents can reset the warning. The device that you must have is very expensive and not worth buying for once off use.

its done automatically

check battery first could be alternator or starter motor too

alrenator not functioning