Question about 2003 BMW 325

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I have a 2003 BMW 325. My car keeps shutting off, mostly when i'm at a Traffic Light, or even when i'm on Highway, but when my foot is off the Gas. It turns back on when I put it in Neutral and turn the key. What can be the cause? It has become very frustrating, and I dont feel safe when driving the car any longer...

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  • ladybond007m Jun 17, 2009

    Yes, the *Oil and *Battery light go on in Red. Then as soon as I turn car back on, it restarts with no hesitation, lights on Dash go off.

    One time, however, I put it in park after it shut off, and the car locked up for a bit before it would let me turn it on again...

    It's been shutting off more frenquently now, while i'm at a traffic light. Today it happend 3 times already.

  • heeman mohun May 11, 2010

    Any error light on the dashboard?



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Ok if you are not getting any other warning or service light coming on that means you do not have any electronic sensors or equipment faulty which is good news as it will cost less to fix..By the sound of it it seems that you may have a dirty petrol flow system which is anything running from the petrol tank to combustion chamber.I would suggest you buy reddex which is a petrol treatment solution and use it.Read instructions and at first you may get a bit of smoke coming out of the exhaust but this is normal.Also if that does not solve the problem, have the carburator checked if it has any,which I can't personally remember if it's an injector or spark system.You may need to clean the whole system and also check air intake controller and engine idle speed regulator(if it has one) which sometimes get dirt and mess the engine at idle speed which is what you seem to be getting.Hope this help.

Posted on Jun 17, 2009


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