ka4: Check Solenoid For Vacuum Cycling
| Steps | _Install vacuum pump to the solenoid vacuum supply port and install a vacuum gauge to the output port. Apply 6 in. Hg. minimum.
_While cycling output On and Off (by depressing and releasing throttle) observe the vacuum gauge at the output. NOTE: Maintain vacuum at source |
| Result | Does output port vacuum cycle On and Off? |
| Direction | YES
GO to Continue NO Replace solenoid. Rerun Quick Test |