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.
Vacuum Control Valve
- Connect vacuum tester (116 589 25 21 00) to vacuum control valve and check vacuum at idle (9.6-11 in. Hg). With engine stopped and throttle linkage at full throttle stop, vacuum should be 0 in. Hg. If test is OK, end of test. If test is not OK, go to step 2). See Fig 1
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- Test vacuum lines and check vacuum pump. Adjust vacuum control valve and replace, if necessary.