Your vehicle's MAP sensor plays a crucial role in keeping it performing at its best. Here's how it works and the warning signs that it might be failing.

One light will indicate a TPS failure, one will indicate a MAP sensor failure, and one will indicate that the computer is in the "limp-home mode" (required only if the MAP sensor fails).

All fuel-injected Jeeps use a MAP (manifold absolute pressure) sensor to determine how much fuel the engine requires. The MAP sensor monitors engine manifold vacuum and translates that reading ...

The safety recall for Triumph Tiger Sport 660 and Trident 660 models involves replacing the MAP hose, which can cause issues with the MAP sensor and lead to engine problems. Owners of affected ...