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)
Or, hide this message:
temporarily or
permanently
Checking the High-Side Fuel System
Test 1:
Test 2 - 5:
Test 6 - 7:
SYMPTOM CHECKING THE HIGH-SIDE FUEL SYSTEM
POSSIBLE CAUSES -
Air in fuel system
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DRB TESTS
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Fuel pressure solenoid
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Fuel pressure solenoid return volume test
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Fuel pump
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Fuel system leak
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Injector return volume test
