Services / Car electrical repair and diagnostics
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Car electrical repair and diagnostics
Modern cars are as much electrical as mechanical, so a flat battery, dim lights or a dead accessory can have several causes. Describe the symptom on AXL and workshops quote the diagnosis and repair.
Common electrical faults
- A battery that keeps going flat or a slow crank
- Alternator or charging warnings on the dash
- Power windows, central locking or accessories not working
- Sensor faults triggering warning lights
What affects the price
- Whether it is a simple part swap or fault-tracing time
- Battery type (standard, AGM, EFB for start-stop cars)
- Access to the wiring or module involved
- Genuine versus aftermarket electrical parts
Indicative prices in Singapore
Ballpark figures to orient you. Your exact price depends on the car, parts and scope, which is what the quotes settle.
- Battery replacement: around $120–$300 (AGM batteries more)
- Battery coding on some cars: add $50–$150
- Fault-tracing is usually charged by time
Frequently asked questions
How long does a car battery last in Singapore?
Typically two to four years. The constant heat shortens battery life here, so if yours is over three years old and cranking slowly, have it tested.
Why do several warning lights come on at once?
A weak battery or charging fault can cascade into multiple modules and light up several warnings. It is worth checking the battery first.
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