560SL (107.048) V8-5.6L (117.967) (1989)
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Fig. 59 Charcoal Canister Location
NOTE: Model 560 SL
Remove the bulkhead at the front of the left front wheel housing, if necessary to verify the correct routing of the vacuum lines.
2.
Connect a vacuum gauge with "Y" fitting between the purge valve and the charcoal canister.
3.
Start the engine and slowly accelerate to approximately 3000 RPM.
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No vacuum must be indicated on the vacuum gauge. If vacuum is indicated, replace the charcoal canister.
