Why do cars breakdown?
Sometimes it's because you've done something wrong, not done something
you should have done, or because you've had a problem with a flat tyre
because of something you've run over.
A lack of regular maintenance can cause problems. Always have your car
serviced.
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What are the most common reasons for
cars breaking down?
What are the most common causes of cars breaking down?
Issues such as flat or faulty batteries, lost or broken keys, and flat
or damaged tyres and wheels are common place.
Fault |
Causes |
Prevention |
| Flat or faulty battery |
Leaving the boot open if there's a boot light on to drain the
battery.
Poor connections due to damp or constant short journeys not giving
a chance for a proper charge |
Service should include treatment to ensure terminals are clean
and protected. That clamps and connectors are secure.
Charge battery if no long journeys are made.
Change battery when it starts to cause problems. A battery can
last 5-7 years.
|
| Lost keys |
If you lose the key, recovery to an authorised dealer is usually
the only answer as the transponder is unique to your car
|
Don't lose the key. Keep a spare safe and accessible. |
| Flat/damaged tyres and wheels |
Damage caused by kerbs, incorrect pressure, |
Know and check the tyre pressures for your car.
Check tyre tread
Keep spare tyre in good order.
Carry jack and wheel-removal tools
Avoid scraping the kerb |
| Alternator faults |
Broken belts can cause temperatures to rise and warning lights to
come on. |
Stop immediately and get it checked out |
| Starter motor |
Can fail |
Regular maintenance and servicing. |
| Distributor cap |
Moisture and dirt can cause failiure |
Replace at recommended intervals |
| Fuel |
Running out.
Putting wrong fuel in |
Check what fuel you're putting in.
Fill up at start of journey. Do not let tank get really low. |
| Clutch |
Wear and tear. |
Replace before it breaks. |
| Spark Plugs |
Get dirty and worn |
Replace at recommended intervals. |
| HT leads |
Deteriate with age |
Damp repellent spray only temporary. Check and replace. |
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