Ok guys i am having two differnet problems that i cant seem to figure out. First, when i sit inside my cab and i am idling at a red light or crusing at maybe 20-25mph i have a knocking sound in the cab and its sounds like its either coming from behind the dash or right below it...so one day it was making it and i put the e brake on and got out to listen to it and i cant hear anything outside the truck with the hood popped etc. Any one have a similiar problem before?

Secondly, i just got my caster and camber bushings tweaked a front end alignment and everything in the front end is practically new. But if i hit the brakes or turn left or right im getting one pop from it seems the driver side front end. Any clues? Thanks!

 

What vehicle is this on? Your profile says you have a 2008 but this is the pre-97 forum...............................

 

ur pop sounds like a ball joint

ur knock sounds like somthings loose. does it happen with the bower motor off or just when its on?

 

glc sorry i havent changed it yet...its a 89 f150 w/ a 5.8 liter with a moderate cam
and lost hillbilly what do u mean bower motor? what is that?

 

when u turn the heat or ac on the fan that comes on that blows out the air is the blower motor n its up under the dash on the passenger side

if it only knocks when thats on that could be ur problem

 

no it does it with it off as well

 

could be somthing lose under the dash or could be the dash is lose. i had a buddy chase a noise for a week came over n it ened up being a bottle of cologne in the door pocket so look at the simple stuff first

 

you may want to check your radius arm brackets, just replaced my driver's side, was rusted out around bushing, bracket about 55 bucks, bushing bout 11 bucks, i had to grind off 4 rivets, there's 1 bolt and nut and then the big 1 1/4" nut at backside of arm. Good luck. Mine made the popping when turning, hitting bumps, or just backing up and then putting in drive and easing forward and getting on brakes.