To do this you will need a code reader. You can find them at most auto parts stores. Once it interfaces with the vehicle's computer, you can instruct it to clear the warnings.
If the check engine light is flashing as you are driving it means you are about to destroy the catalytic converter(s). Stop the engine and get it to a garage.
When the check engine light is flashing and you continue to drive the vehicle you can do catastrophic damage to the catalytic converter. Stop the car, have it towed to a trusted garage for repair. The more you drive it, the more it will cost to repair.
Red always mean stop. There are many warning lights next to the speedometer. Check engine will look like an engine and a flashing check engine light means you have an engine cylinder miss and should stop driving the car until you can have this fixed. You will ruin the catalytic converter and O2 sensors if not. There is also the oil pressure and charging system lights which mean stop and have this repaired. All these are on the left side. On the right side is the brake light which means there is a problem with the brake system.
because your car is experiencing a serious problem and you need to stop and park it right away when the check engine light is just on there is a problem but the vehicle can still operate but needs to checked out when it's flashing that means something very serious has occured and you need to stop right away or you are going to kill your engine that's why it flash's to get the drivers attention to stop
A flashing check engine light on a 2003 VW Jetta indicates a serious issue, often related to the engine or emissions system, such as misfiring or a failing catalytic converter. This warning suggests that the vehicle may be damaging the engine or emissions components if driven further. It's advisable to stop driving the car and have it diagnosed by a mechanic as soon as possible to prevent potential damage.
The light is flashing because there is a problem. The problem will need to be diagnosed and repaired to stop the flashing.
That is commonly known as the "Check Engine" light. The light is on because the vehicle's on board diagnostics as detected a problem. Have a trusted mechanic take a look at it soon. If the "Check Engine" light ever flashes while you're driving, stop the car when it is safe to do so and shut off the engine immediately. If you continue to drive the car with that light flashing you risk doing serious expensive damage.
A flashing red traffic light is used the same way as a stop sign. You treat a flashing red traffic light the same way you do as a stop sign. If the traffic light is "blacked-out", it's to be treated as an all-way stop. What I do when I come up to a flashing red traffic light, I look at the cross-traffic signals to see if they're also flashing red, or if they're flashing yellow to see if they stop or if they don't stop.
Check your brake (stop) light fuse
Yes, you are required to stop at an intersection with a yellow flashing light if there are other vehicles or pedestrians present.
Take your foot off the brake You may have either a misfire or a plugged catalytic converter. Is the check engine light on or flashing? Does it sputter or is there a loud throaty noise?
Vehicles approaching a school bus with its yellow lights flashing must stop.