The MAP sensor in a 2005 Dodge Ram 1500 4.7l is on the intake manifold. In fuel-injected automotive engines, a manifold absolute pressure (MAP) sensor is used to continuously monitor the amount of air flowing into the engine, so the computer can calculate air density. It then can adjust the amount of fuel to spray into the combustion chamber and adjust the ignition timing.If the MAP sensor goes bad, the ECM can't accurately calculate engine load. This means the air-fuELRatio will become either too rich (more fuel) or too lean (less fuel). This leads to excessive fuel consumption, poor fuel economy, and possibly detonation.
Darrell C
July 16, 2020
The map sensor can be found at the intake manifold in the 2005 dodge ram 1500 4.7
Sharon D.
April 9, 2020
The map sensor in a 2005 dodge ram 1500 4.7L is on the intake manifold.
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