Why does my check engine light flash 10 times after key is turned on?
MY TRUCK RUNS LIKE A CLOCK. IT RUNS LIKE THE DAY I BOUGHT IT. NO LUNGING FORWARD, THE TURBO REACTS THE SECOND I STOMP ON THE GAS, AND IT HAS A LOT MORE POWER AND EVEN SOUNDS BETTER TO ME. IT SAVED ABOUT $500.00 BY DOING THE WORK MYSELF. I GIVE YOU ALL THE CREDIT FOR YOUR DIAGNOSING THE PROBLEM, JUST FROM THE SYMPTONS I GAVE YOU OVER THE e MAIL.
When does the cel flashing when the engine is off?
When the CEL is flashing when the key in and the engine is off, the emission test is running. The emission test is to check the emission control system to reduce the amount of pollution from the CEL. Emission test reads by an oxygen sensor. The sensor reads the air and fuel mixture. You should only worry about it if the engine is running.
When does the Check Engine light come on before starting the car?
If the CEL comes on before starting the car it’s usually nothing major. This article will explain what to do when check engine light flashing before starting the car. If the CEL is on before turning the key, relax. When the CEL is flashing when the key in and the engine is off, the emission test is running.
When to stop for a flashing engine light?
If the CEL is on when driving, pull over immediately and begin to inspect: Misfire — A flashing light mean there has been a misfire in the engine which can cause damage to your expensive catalytic converter. If this is the problem, stop driving and call a car mechanic. Gas Cap — For a loose gas cap,…
What does check engine light flashing before starting mean?
CEL is nothing to be “light” about. CEL checks the car engine and informs the driver of problems in the engine. If the CEL comes on before starting the car it’s usually nothing major. This article will explain what to do when check engine light flashing before starting the car. If the CEL is on before turning the key, relax.
When the CEL is flashing when the key in and the engine is off, the emission test is running. The emission test is to check the emission control system to reduce the amount of pollution from the CEL. Emission test reads by an oxygen sensor. The sensor reads the air and fuel mixture. You should only worry about it if the engine is running.
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.
What happens if your check engine light goes off?
It sends data to the vehicle’s computer, which uses it to regulate the mixture of air and fuel that enters the cylinders. An engine will keep running even if an O2 sensor needs to be replaced, but it will burn more fuel than usual. In the long run, a bad O2 sensor can damage components like the spark plugs and the catalytic converter.