F 150 2WD Pickup V8-4.6L CNG SOHC VIN 9 (1997)
4.
Disconnect mass air flow (MAF) sensor electrical connector. Refer to Figure 1.
5.
Disconnect intake air temperature (IAT) sensor electrical connector. Refer to Figure 1.
6.
Remove air cleaner half and clean air tube as an assembly. See Figure 1.
7.
Remove remaining half of air cleaner.
8.
Disconnect accelerator cable, speed control cable and return spring from throttle body.