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A car fuse can blow for several reasons, primarily due to an electrical overload, which occurs when too much current flows through the circuit. This can happen if there is a short circuit, damaged wiring, or a malfunctioning component. Additionally, if aftermarket electrical devices are added without proper ratings or installation, they can also lead to blown fuses. Essentially, fuses act as safety devices to protect the vehicle's electrical system from damage.
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What would cause the ignitionstarter fuse 20 amp to constantly blow car starts but only with a larger amp fuse and a jump?
The starter is failing.
What would cause the fuse 7 to blow every time you put the car in drive?
You have bad ground in the switch
What would cause your fuse to blow when you turn on your lights on your 1995 Honda Accord. The fuse to the tail lights on dash lights blow?
What would cause your fuse to blow when you turn on your lights on your 1993 mazda 323 the fuse to the tail lights on dash lights blow?
Why would a car have too much voltage and cause the engine control fuse to blow?
Have the alterntor and voltage regulator checked.
Which fuse controls the door locks on a 1993 Lincoln Town Car?
Door locks are protected by circuit breakers. A surge of power to a fuse would cause it to blow. They are located in the fuse panel.
What happens when you blow a main fuse in your car?
just replace it and make sure you undo whatever you did to blow it.
Why would a 1996 Nissan Maxima starter fuse blow when attempting to start the car but it did not happen when the mechanic started it?
Intermittant short?
How often do you need to change a fuse for a car?
Only when they blow. They don't wear out, they only blow when there is a short in that circuit.
Why would the negative ground drain the battery when car is off?
Because if you reversed the polarity at the battery it would blow the fuse through which current flows to the drain.
What does a ECU fuse do?
AnswerThat is Electronic Control Unit, the computer. If you blow or remove the ECU fuse the car will not run.
Why would the brake switch blow the brake fuse on 99 mercury tracer?
there is probably something wrong with your fuse box or dashboard electronics i would take the car to an auto electrician and ask the to take a look at it
Is it better to run your in line fuse near your car battery or near your amplifier?
as close to the battery as possible, that way if the power cable shorts on the frame somewhere, it will blow the fuse, if it was near the amp, it would not blow the fuse, and the cable could possibly start burning!!!!
