[Guest]

lower bolt on housing, no room.. I removed the airbox, but theres no way I can get the lower bolt out of the thermostat housing. Anyone have a step by step instruction on how they did this?

 

[Guest]

If they got it on, then they can get it off... if you haven't already, try taking the hose off. Or ask a Chevy shop mechanic if they use a special tool... You'd be suprized how many wrenches I've had to cut and weld to reach difficult spots.