Monitors intake manifold vacuum for precise load measurement, allowing accurate ECU fueling adjustments
Relays real-time engine load data to the ECU for improved performance and economy
Supports aftermarket tuning and customization for performance vehicles
Durable construction for long-lasting reliability in demanding conditions
Summarized by Shop
These sensors, by monitoring intake manifold vacuum, measure the amount of load being placed on the engine. The MAP sensors relay engine load output to the ECU, which in turn adjusts fueling for optimum performance and economy.