Map Sensor - Standard Ign Parts AS689

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[] The MAP sensor measures the pressure inside the intake manifold, giving the ECM the data it needs to calculate engine load and adjust fuel delivery and ignition timing according ly. Signs of failure include: a check engine light with a MAP sensor code, rough idle, poor throttle response, reduced fuel economy, or black smoke from a rich running condition. Replace a faulty MAP sensor to restore accurate load-based fuel and timing control. Standard Motor Products manufactures comprehensive ignition and engine management components. Known for wide coverage and reliable performance, Standard delivers dependable sensors, coils, and related parts. Show more