Join Date: Oct 2013
Thanked 1 Time in 1 Post
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
I replaced my ford auto/manual hubs this summer with superwinch manual lock hubs. I used 4x4 for the first time yesterday, and shortly after switching to 4x4 high, my heater switched from vent to defrost. I obviously have a vacuum leak somewhere on the hub system. Since I no longer need vacuum to the hubs, I'd like to electrically disable it. I discovered under dash fuse 28 also powers the vacuum pump motor and cruise control and stuff, so I can't remove it. Under hood fuse 17 also powers the transfer case motor, so I can't remove that either. Will removing relays 40 and 41 cause any problems? Do these power anything else? Will I get any trouble codes? All I want is to keep the valve from actuating and pulling vacuum on the hubs.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
2000 F250 Super Duty, 4x4, 7.3, 6 speed manual, 4" straight exhaust, 6637 air filter, superwinch hub locks, zoodad, foil delete, AIH delete, power pedal, autometer gauges, 2.5" leveling kit, 260,000