Why does MY BMW E30 battery keep draining?
They are definitely a good starting point for troubleshooting. One of the most persistent of these nagging problems is a continuous drain on the battery. Say you leave the car sitting for a week or two, and when you come back, you find the battery completely drained. This means that something is on inside the car, bleeding the battery of power.
How to troubleshoot a BMW electical battery problem?
This means that something is on inside the car, bleeding the battery of power. Start your troubleshooting process by disconnecting your battery ground (see Project 84) and connecting an ammeter between the battery negative and the chassis.
How much does it cost to troubleshoot a BMW?
You are left holding the mess, armed with only a few sporadic clues as to what is causing the problem. Troubleshooting electrical problems is a tough chore and one most automotive repair shops will not perform without telling you they charge an $80-an-hour diagnostic fee.
Why is MY BMW E30 electical not working?
Installing a new stereo, European headlamps, a radar detector, or worst of all, an aftermarket alarm system can seriously mess up your wiring configuration if it’s not performed correctly. You are left holding the mess, armed with only a few sporadic clues as to what is causing the problem.
Why does MY BMW E30 light keep blowing up?
When you hook the meter up, it will most likely show that there is some small current flowing through the system. Warning: Don’t start the car or turn on any electrical accessories, because this might blow up your meter. First, disconnect the trunk (E36) and engine compartment (E30) light before beginning any testing.
Where is the oxygen sensor on a BMW?
Keeping the engine at the stoichiometric level (14.6:1 air/fuel ratio) helps the engine generate the most power with the least amount of emissions. The oxygen sensor is located in the exhaust system of the engine, and senses the oxygen content of the exhaust gases.
This means that something is on inside the car, bleeding the battery of power. Start your troubleshooting process by disconnecting your battery ground (see Project 84) and connecting an ammeter between the battery negative and the chassis.
You are left holding the mess, armed with only a few sporadic clues as to what is causing the problem. Troubleshooting electrical problems is a tough chore and one most automotive repair shops will not perform without telling you they charge an $80-an-hour diagnostic fee.