Changan CS35 - Page 189

CS35 2013.04
3.1.13-173 3.1.13-173Electronic Control System - ME7
3. Inspect the data stream
A. Connect the diagnostic tool.
B. Start engine, access to diagnostic tool engine
system data stream.
C. Inspect the water temperature sensor ECT, air
intake pressure sensor MAP, engine rotate speed,
throttle position TPS data stream.
Is the data stream normal?
Y
Repair the abnormal data stream.
N
Go to step 4.
4. Inspect the spark plug
A. Remove the spark plug on the misfire cylinder.
B. Inspect the spark plug gap to see it is too large or
too small.
Standard Clearance: 0.7 ~ 0.8 mm (0.028 ~ 0.032
in)
C. Inspect the spark plug electrode for erosion and
damage.
D. Inspect the spark plug and the electrode skirt part
for wet, and the existence of a serious gasoline
smell.
Is the spark plug normal?
Y
Go to step 5.
N
Replace or repair the spark plug.
5. Inspect the ignition coil
A. Remove the ignition coil.
B. Inspect the ignition coil .
Refer to: Ignition Coil Inspection (3.1.8
Ignition System, General Procedures).
C. Install ignition coil.
Is the ignition coil normal?
Y
Go to step 6.
N
Replace the ignition coil.
Refer to: Ignition Coil (3.1.8 Ignition Sys-
tem, Removal and Installation).
Test Conditions Details/Results/Actions
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