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.
System Testing
With engine running at idle, remove hose from air cleaner and check vacuum generated at opening of hose. If no vacuum is felt, check hoses for cracks, clogging, damage or leaks. Replace if defective. Periodic maintenance of hose and system is not required.