Having problems with your 2003 Ford Expedition ?

How do I locate the MAS in a 4.6L 2003 Ford Expedition. Need to spray cleaner on it but not sure where to find it.Can't locate a exploded diagram of the engine to aid in locating. I know it is in the air intake but when i look under the hood it looks like a space ship instead of a car.

Posted / edited by AnonymousUser on : 22-04-2019

Answers :

The mas (mass air sensor) is located between the air filter housing and the throttle body housing
Repair Help & Product Troubleshooting for 2003 Ford Expedition

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