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S 420 (140.043) V8-4.2L (119.981)
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Fuel System Pressure and Internal Leakage Test
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Preparation For Test - Section 31
Preparation For Test - Section 31
Preparation for test
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Connect pressure gauge to test connection.
-
After completing test, using measurement glass (055), release
fuel pressure
and allow residual fuel to drain into glass (see Figure 1 below.)
Special Tools:
Figure 1 - Connection Diagram: