Carburetor Feedback Motor - 7200

1. Remove the FBCA motor from carburetor. Connect wiring harness to FBCA motor; turn ignition switch to Run to extend shaft. Turn ignition switch to Off. If FBCA shaft does not extend, replace FBCA motor and retest.


2. Push FBCA motor shaft back in by hand. If shaft will not push in, replace FBCA motor and retest.

3. Remove and clean pintle valve, spring and carburetor passage with choke cleaner and a small brush.

4. Reinstall pintle, spring and FBCA motor. Tighten FBCA motor to 8-10 lb-ft.

5. Retest per appropriate quick test.

6. Check/reset curb idle, if necessary.


NOTE: FBCA motor is partly diagnosed as a part of the 5.8L MCU electronic system.