11. EFI SYSTEM OF SQR 472ENGINE
11-74
3. The spark plug;
4. Solar term door body and idle bypass airway;
5. The inlet;
6. Idle speed regulator;
7. The engine mechanical part.
The general procedure of diagnosis:
Serial
number
Operation steps
Test
results
Next step
Yes
Check the intake system
1
Check the air filter is clogged, the intake
pipe is leaking
No Next
step
Yes
Clean or replace
2
Check whether the card idle speed regulator
No Next
step
Yes Next
step
3
Check the cylinder spark plug, observe its
model and gap meets the specifications
No
Adjust or replace
Yes Clean
4
Check the solar term door body and idle
speed organ exists the phenomenon of
carbon deposition
No Next
step
Yes
Failure to replace
5
Remove the injector, injector with special
cleaning analyzer to check whether the
injector is there is a leak, plugging or flow
ultra difference phenomenon
No Next
step
Yes Replace
fuel
6
Check the fuel situation, observe whether
the failure phenomenon was caused due to
gas
No Next
step
Yes
Remove engine mechanical fault
7
Check the engine cylinder pressure of each
engine cylinder pressure, observe whether
there are differences in the larger
No Next
step
Yes Next
step
8
Compliance with the specification when
ignition ignition sequence checking engine.
No
Maintenance of the ignition
timing
Yes Diagnostic
aid
9
Check the X1_1# X1_1# pin on the iron is
normal
No Maintenance of the
corresponding line
3.9. Normal starting, part load (such as: air conditioning) when idling instability or flameout
General fault location:
1. Air-conditioning system;
Summary of Contents for 1100 GKE OutLaw
Page 1: ...Service Manual 1100GKE 4 4...
Page 62: ...4 COOLING SYSTEM 4 6 Cooling System Chart...
Page 158: ...10 CVT TRANSMISSION SYSTEM 10 7 5 Appearance installation dimension map Fan shaped array 10...
Page 165: ...11 EFI SYSTEM OF SQR 472ENGINE 11 3 3 The ECU control principle diagram...
Page 166: ...11 EFI SYSTEM OF SQR 472ENGINE 11 4 4 The ECU function module layout...
Page 260: ......
