Q: How do you remove and install a MAP sensor for Buick Enclave,Chevrolet Traverse,GMC Acadia?
A: Remove the engine cover first. Then, disconnect the electrical connector from the MAP sensor. Proceed to remove the MAP sensor bolt and pull the sensor from the upper intake manifold. Installation is simply the reverse of removal. It's important to use a new MAP sensor O-ring seal, and lubricate it with a little clean engine oil.