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
Fuel Delivery Check
Test 1 - 2:
Test 3 - 6:
Test 7 - 9:
SYMPTOM CHECKING FUEL DELIVERY
POSSIBLE CAUSES -
Fuel Pump Relay
-
Fuel Pressure Out Of Specs
-
Restricted Fuel Supply Line
-
Fuel Pump Inlet Strainer Plugged
-
Fuel Pump Module
-
Fuel Delivery System Operation
-
Fuel Pump Relay Fused B+ Circuit
-
(A141) Fuel Pump Relay Output Circuit Open
-
(Z1) Fuel Pump Ground Circuit Open/High Resistance
-
Fuel Pump Module
