thanks for the info, i guess i need to go in that direction then, cuz all the vaccum hoses check out, and prolly need to get them changed sooner rather than later since they could lead to bigger problems. but even with the leak i went on a 200 mile road trip yesterday and averaged 20-22 mpg

ok im hoping yall have some input, my problem is the bank 1/ bank 2 lean codes are back. didnt have a problem till it turned off cold. took it in to my local shop and they say that the lower intake gaskets are goin bad. they took a hose and ran water over the intake and when they moved to the...

ill have to check that out, i talked to my local shop and he told me he would check eveything out. ill post a reply when i a get it checked out, ive been down with a bad migraine the last 3 days so ill let ya know

that sounds just like what my 01 5.4 supercrew is doin

im wondering if anyone has had the same issue im currently experiencing on my 01 supercrew 5.4. since it has turned off chilly, my truck wont start on first crank over, I have to cycle the key on and off 3-5 times before it will start. could the fuel pump be getting weak or could it be leaned...

I did install the gotts mod on my truck, and since I did there is more throttle response, and my fuel mileage has increased. overall im pleased with it

whats the gotts mod, that's the first ive heard about it

hey all, ive been lookin at cold air intakes and dual exhaust but im wondering if it makes a difference on which one comes first. im thinkin the duals, any ideasand what is the better cold air intake, bbk, afe, airaid, specter, its goin on a 01 ford f150 5.4 screw.

thank you, im finding a lot of good info on here

im new to this site but I have been lookin around on different posts. I have a 2001 ford f150 supercrew lariat 4x4 with the 5.4 in it. lookin at doin a few things to it, bull bar, tonneau cover, cold air intake, cat back, ram air hood. might look into a suspension lift. feel free to drop by and...