Geely EC718 2009 Workshop Manual page 874

2-792 Control System JL4G15-D
No
Replace the fuel pump.
Step 8
No
Inspect (repair) fuel injectors.
Step 9
No
Check ignition coils.
Step 10
No
Replace the ignition coil.
Step 11
EC718/EC718RV EC715/EC715RV 10/2009
(c) Turn the ignition switch to "ON" position.
(d) Connect scan tool, select the "Function Test" then "fuel pump
relay" to drive the fuel pump relay.
Standard fuel pressure: 400 kPa
Is fuel pressure normal?
Go to step 9
Yes
(a) Turn off the ignition switch and remove the ignition key.
(b) Replace the fuel pump. Refer to
Replacement.
Start the engine, fault solved?
System normal
Yes
(a) Inspect (repair) fuel injectors. Refer to the DTC
code2.12.7.32 DTC P0270
necessary, replace the faulty fuel injectors.
Start the engine, fault solved?
System normal.
Yes
(a) Turn the ignition switch to "OFF" position.
(b) Remove cylinder No.1 ignition wire, connected the spark plug
wire to the ignition wire, so that spark plug connects to a
reliable ground.
(c) Remove fuel pump fuse.
(d) Start the engine.
Is spark plug ignition normal?
Go to step 13
Yes
(a) Turn off the ignition switch and remove the ignition key.
(b) Replace the ignition coil. Refer to
Replacement.
Start the engine, fault solved?
Engine
2.3.8.3 Fuel Pump Assembly
P0271repair procedures. If
2.10.8.3 Ignition Coil