I did some more troubleshooting of the vacuum system, and I removed the throttle body from the intake plenum. I’ll do further testing once I hear from some of the members on Pennock’s Fiero Forum.
Here are some pics:
Again, more troubleshooting
![](https://www.justinchristie.ca/wp-content/uploads/2007/08/20070803_fiero_tests_12.jpg)
I did some more troubleshooting of the vacuum system, and I removed the throttle body from the intake plenum. I’ll do further testing once I hear from some of the members on Pennock’s Fiero Forum.
Here are some pics: