October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Hot Engine Testing
- With engine running at normal operating temperature and cooling fan on, remove air cleaner cover and filter and immediately inspect door position.
- Valve door should have dropped down to fully closed position (hot air intake blocked off).
- If not, disconnect vacuum hose from air control diaphragm. If door closes, replace air bleed valve and retest. If door does not close, check for binding condition and repair.