I'm in the process of what appears to be a timing cover leak on an '89 3F-E. I noticed an open nipple on the distributor cap and also noticed an open nipple on the air cleaner house (one of three-the other two have vacuum hoses running to engine.
There are two nipples (ports?) on the distro cap, tje larger one has a hose that runs to the firewall (inside cabin vent?). Should this other open nipple have a vacuum line running to the air cleaner housing? I've read about the need to vent the distributor cap so as to not get a buildup of gasses (ozone?) cause by the gap spark.
Bri
There are two nipples (ports?) on the distro cap, tje larger one has a hose that runs to the firewall (inside cabin vent?). Should this other open nipple have a vacuum line running to the air cleaner housing? I've read about the need to vent the distributor cap so as to not get a buildup of gasses (ozone?) cause by the gap spark.
Bri