Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
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permanently
EGR Valve: Testing and Inspection
Fig. 38 Connecting Vacuum Pump.:
1.
Run engine at idle.
2.
Disconnect the vacuum hose from the
EGR control valve.
3.
Connect a
vacuum pump to the valve
Fig. 38. 4.
Apply a vacuum of
150mm Hg (5.91 in Hg) or more and make sure the engine runs rough or stalls.
