This is one of the misunderstood dashboard warning lights in your car. What does it mean and what should you do when it comes on?
For the majority of drivers who aren’t very mechanically minded, the amber glow of the check engine dashboard light can be quite alarming & cause some people to stress out. The good news is, that in many cases it isnt necessarily a bad sign.
The check engine light will either blink or remain constant, depending on the issue.
A steady light means the problem isn’t serious and, providing there are no other warning lights, the engine sounds and feels ok and the water temperature is normal, you should be right to keep driving. Just be sure to get it checked out as soon as possible. Don’t let it go for months and months that is when serious problems can occur.
Our mechanics in canberra can help check your car over at either of our locations, Mitchell or Braddon
If the check engine light comes on do the following
Look, listen and even try sniffing out any potential serious problems in the car.
Check your dashboard gauges and lights for indications of low oil pressure or overheating. These conditions mean you should pull over and shut off the engine as soon as you can find a safe place to do so.
Try tightening the fuel cap. If this works it might take a few days for the check engine light to turn off.
Try disconnecting the car battery for about 10 minutes. This resets the car’s sensors and will stop the check engine light coming back on if the problem was temporary.
If the check engine light is blinking, reduce the strain on your engine by not over-revving or towing anything. Any serious problems will normally be accompanied by other symptoms.
A good mechanic will test and fix the problem and charge accordingly, but there will always be a few who will take advantage of a driver’s ignorance so it’s always good to show you know what you’re talking about.
Quite often the check engine light will come on because the car thinks fuel isn’t burning properly. This could be caused by anything from a faulty oxygen sensor A(which is very common) that measures unburnt oxygen in the car’s exhaust, spark plug issues, and even not tightening your fuel cap properly.
Either way, while your car is still driveable, you should have the vehicle checked by a mechanic as soon as possible. As driving while its in a poor state is not good for the life of the car.
A blinking light usually indicates something more sinister, such as an unburned fuel being dumped into the exhaust system which can damage the converter. If the light flashes, drive your car home carefully, reducing power where possible, and get it checked out immediately.
The first thing a mechanic will do to find out why the check engine light is on is use an ODB2 diagnostic scanner, which plugs into a port under the dashboard of any car built since 1996. This tells mechanics about many aspects of the car’s performance including faults, which all have their own code. The code helps quickly rectify the problem without having to spend a lot of time troubleshooting. The scanners also turn the check engine light off once the issue has been fixed.
Contact our Braddon or Mitchell workshop today
We can service, repair, and fit tyres to all makes, models & sizes. You can come to either of our two locations. We look forward to helping you get back on the road with a safe vehicle.