Throttle body issue
Thread Starter
Bullitt Member
Joined: February 2, 2005
Posts: 299
Likes: 0
Throttle body issue
Here is the long story in a nutshell: I had it powdercoated, removed the motor and TP sensor, left the blades and gears in. We took out the "set screw" on the top of the unit. When we were putting it back together, apparently powder had cured in the threads of the set screw and the torx screws for the motor. When I tightened the set screw to clean out the threads, it cracked and I found it actually is plastic with a rod and a spring to cushion the throttle returning to closed, I assume. Also, when tightening down one of the motor screws I cracked the TB housing. That being said, I substituted a regular bolt for the set screw and got the housing back together. The blades operate fine with my finger - no binding at all, but when I connect the motor, the car cannot open the blades. The TB motor clicks but is not able to open the blades at all.
Bullitt Member
Joined: May 9, 2006
Posts: 228
Likes: 0
Aw, that sucks. I know it's too late now, but just a word of caution for anyone else contemplating powder coating, you MUST tell the coater to tape off any areas that you don't want powder. The tape they use is actually an adheasive backed, heat resistant film. The other option for internal threads is to turn a junk screw into the hole and then remove it after the coating. If you do end up with powder in threads, the only way I'm aware of to remove it is with a tap. Because the powder is considerably thicker than paint you can't just screw a fastener back in, as you've unfortunately found out.
V6 Member
Joined: August 27, 2006
Posts: 66
Likes: 0
Perhaps an aftermarket one that uses all oem stuff?Good word on it for us sixers anyway and probably my next mod due to some tb issues i feel fairly certain.http://www.zabteck.com/07tb.htm
Thread
Thread Starter
Forum
Replies
Last Post
