Why does my service engine light keep blinking?
A flashing CEL indicates a severe problem, one that requires immediate car repair. In other words, if your check engine light is flashing, pull over and call a tow service. Ultimately, an engine misfire is the most common cause of a flashing CEL.
Will bad spark plugs cause check engine light to flash?
Your check engine light comes on. Worn spark plugs or spark plug wires can trigger your check engine light to come on. This can cause your engine to misfire and your check engine light to pop on. A flashing engine light could mean that potentially catastrophic misfires are taking place, say our technicians.
What does it mean when your check engine light blinks 4 times?
A blinking light usually indicates a severe engine misfire allowing unburned fuel to be dumped into the exhaust system. There it can quickly raise the temperature of the catalytic converter to a point where damage is likely, requiring an expensive repair.
Will a bad oxygen sensor cause a flashing check engine light?
Cause. A flashing check-engine light generally indicates that there is a failure in the emission control system. An oxygen sensor reads the air and fuel mixture and lights up when it is out of range.
What does a flashing check engine light mean?
A flashing check engine light means that the problem occurs at the moment and it’s most likely a more serious problem like a misfire. It’s not recommended to drive with the check engine light flashing or ON.
Why does my check engine light keep going off?
The check engine light blinking then goes off, the condition is referred to as soft failure or intermittent. This problem usually occurs when there is a specific condition, such as a broken wire, which connects and disconnects, causing the light to go on and off.
Can you drive with a blinking check engine light?
How far can you drive with a blinking engine light? It is not recommended to drive at all with a flashing check engine light. You can, in most cases, drive the closest way to a repair shop. We do recommend towing it if the repair shop is located far away, though.
The service light is there for a reason: to alert you when there is an issue with your vehicle so that you can take it in for service. There are many reasons why the service engine light may blink on. These reasons can range from quick and inexpensive fixes to extensive and costly repairs.
What can I do about my blinking service light?
Whatever the cause of your blinking service light, rest assured that our experienced technicians are trained to handle it in a professional and timely manner. Give us a call at (253) 854-6762 or schedule an appointment using our convenient online appointment booking service.
When does the service engine soon light come on?
If your Check engine light is ON, the easiest way to diagnose this problem is to always check your trouble code memory with an OBD2 scanner. The check engine light will not light up if there is a scheduled service as the service engine soon light. It does only occur when there is a problem with your engine.
A flashing check engine light is your Chevy Silverado’s way of saying “I have a serious problem, don’t ignore me”. Most of the time, that serious problem is a misfire. This flashing light should not be ignored. When your engine is misfiring, it is dumping raw fuel into the exhaust.