The throttle body mounting gasket is a vital component that seals the throttle body to the intake.
Throttle body mounting gasket functionThe throttle body records the amount of air entering the engine, and the gasket makes sure that there is an air-tight seal so the precise amount of air is flowing in. The gasket is typically composed of paper or aluminum positioned in the middle of the throttle body and the intake manifold. You must maintain the throttle body gasket in good condition to prevent the intake vacuum from allowing too much air to go into the intake. Too much air in the intake manifold can cause the engine to run lean with air surpassing fuel in the mixture.
Common issues with a faulty throttle body mounting gasketA faulty throttle body mounting gasket can lead to stalling, rough idle, and poor airflow.