What is the effect of a malfunction airflow meter?

Answer:
Do you mean MASS AIRFLOW SENSOR? If so, a check engine light should occur. Get it fixed, otherwise your cars computer will not work properly it will cause you to burn fuel and will give you a rough idle or no start depending on how bad it gets or the type of computer your car uses.
First answer by CodeBlu. Last edit by Sixties. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 3 [recommend question].