why does my car keep shutting off after a few miles of driving?

Hi I need the engine size. If it's a 2.3 non-turbo the engine module is the computer. The cranks sensor is located right near the crankshaft pulley. Remember this is only for the 2.3 non-turbo. Send me the correct engine litre size. RJ

You really need to identify what is bad, there are several things that can cause this. Have you checked for diagnostic trouble codes? It's very easy and no tools are needed. look here, check port 2 and 6. http://volvospeed.com/CheckEngine.php I would start by checking the fuel pump relay and the suppression relays, these are very problematic and inexpensive. Do not replace the module, that is not your problem. The crank sensor is on top of the transmission right behind the engine and they are very problematic too.