Auto electrical in Coburg North
It will not start, the battery keeps going flat, a light on the dash will not clear, or something electrical works one day and not the next. We trace it to the circuit instead of replacing parts and hoping.
Electrical faults are where guessing gets expensive: a car that will not crank has half a dozen plausible causes, and a new battery only fixes one of them. The workshop is at 1/87 Newlands Road. If it will not start at all, call 0451 109 786 before you book.
The faults we see most
Some are a quick test, some take a session with a multimeter. Either way the first step is the same, which is measuring what the circuit is actually doing rather than assuming.
- No crank, slow crank, or a click and nothing
- A battery that goes flat over a few days, which usually means something is still drawing current
- Charging faults: alternators, belts, pulleys and the warning light that comes with them
- Starter motors and their solenoids and wiring
- Warning lights that will not clear, and stored fault codes across modules
- Lighting, indicators, wipers, windows, central locking and horns
- Corroded earths, chafed looms, damaged connectors and past repairs that were never quite right
It is not always the battery
A flat battery is a symptom. It is worth knowing which of three stories your car is telling before you buy a new one.
The battery itself may have failed, in which case a load test shows it up immediately. The charging system may not be putting enough back in, which is the alternator, its belt or its wiring. Or something in the car is drawing current while it is parked, which needs a parasitic draw test with the car sitting overnight or long enough to settle.
Fit a new battery to a car with a draw and you will be back in a fortnight with a new battery that is also flat. We test all three before recommending anything.
How a diagnosis runs
Tell us exactly when it happens
Cold mornings, after rain, after the car has sat, only with the lights on. Intermittent faults are found by pattern as much as by multimeter.
Scan every module, not just the engine
Body, comfort and chassis modules store codes too, and the useful one is often not where the light is.
Test the circuit under load
Voltage drop, earths, supplies and switching, measured with the circuit doing its job. A wire that reads fine at rest can still fail under load.
Repair and retest
The fix goes in, the codes are cleared, and the car is run and retested so we know the fault has not just been reset.
What it costs
Electrical work is priced on time, because that is what it takes. A failed alternator that shows up on the first test and an intermittent wiring fault that only appears on a wet morning are not the same job, and no honest fixed price covers both.
You get the expected diagnosis time before we start, and you hear from us before it goes further. Call 03 7054 8232 to talk it through.
Why bring electrical work here
Because the alternative is a parts bill. Swapping components until the fault goes away is the expensive way to fix a circuit, and on a modern car it often does not work at all. We are a VACC member workshop in Coburg North, and cars full of modules talking to each other are normal work here.