Originally Posted by jbrew

Yep, jethat's got it, -The better job you do here - The better off you'll be in more ways than one. You don't have to take it apart, but when you do, take special care when cleaning.



1. Disconnect battery.

2. Clean MAF.

3. Reconnect Battery.

The system reboots into adaptive strategies mode and ciphers fuel trims/trans tables correctly. IF the MAF is clean. VERY important sensor.

Try this -

http://www.fordf150.net/howto/clean-...low-sensor.php

Originally Posted by tjk_in_cny

Where is that MAF from