Awasome Check Engine Light Flashes When Accelerating Hard References. Web the vehicle may exhibit a ses light due to a p0300 and misfire. The idle air control valve reads the air intake as it is mixed with fuel prior to being injected into the engine at low speeds and at idle.
A misfire can be caused by numerous problems, many of which can also lead to a flashing check engine light. Instead of a smooth and efficient combustion process, the engine stumbles or falters. Check engine light flashing under hard acceleration could be due to fuel starvation issue and may have something to do with a faulty mass airflow sensor (maf).
