Reasons a BMW 325i Has Rough Idle. BMW 325i. The most common reasons a BMW 325i has rough idle are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil. 0 %. 34 % of the time it's the.
310 problems have been reported for the 2004 BMW 325. The following chart shows the 21 most common problems for 2004 BMW 325. The number one most common problem is related to the vehicle's air bags with 134 problems. The second most common problem is related to the vehicle's exterior lighting (50 problems). Table 1.Find common problems affecting your car. BMW 325i problems (11) View all. Popular Models: 2006, 2003, 2004. BMW 325is problems (1) View all. Popular Models: 1994 325i wont start - EWS/Key. It seems I have a common problem. Sometimes my 2001 BMW 325i wont start. All the lights will come up but it does not start/crank. I took it to the dealership and they say both my keys and the EWS need to be changed. They claim one key does not work at all and the other works sometimes and my EWS has a hard failure. 2005 BMW 325Ci problems. (26) View all. 2006 BMW 325Ci problems. (8) View all. Problem with your 2001 BMW 325Ci? Our list of 9 known complaints reported by owners can help you fix your 2001 BMW 325Ci. 2 days ago · Another common cause of a BMW 325i not starting is a problem with the fuel system. If the engine is not receiving fuel, it won't be able to start. Therefore, it is important to check the fuel system when troubleshooting a no-start condition. The first step is to check the fuel level in the tank. 1jLXW.