Symptoms
Suspected Fault Items
Relevant Sections
engine speed is not stable or
engine stall.
3.ECM
Back fire, Pinging
Fault Definition: Unburned
gases from the combustion
chamber entering into the
intake manifold or exhaust
system, ignited, producing a
very loud pinging sound.
1.ECM Power Supply Circuit
2. Fuel Pressure Abnormal
"Fuel System" in the
.
3. Fuel Contamination
4. Injector Working Abnormal
5. Air leakage in intake system and
crankcase
"Auxiliary Emissions Control Devices" in
the
Diagnostic Information and Procedures
6. Crankcase Ventilation Valve
7. Knock sensor (KS) system ignition
delay too great
"Ignition System" in the
.
8. Spark Plug: Thermal Value Incorrect,
Damp, Crack, Gap Incorrect, Excessive
Erosion, Excessive Carbon Residue,
Contaminated by Fuel
9. Spark Plug Wire Damage
10. Ignition Coil Damage
"Ignition System" in the
.
11. Engine coolant level too low,
thermostat failure
"Engine Cooling System" in the
High Fuel Consumption, Poor
Fuel Economy
Fault Definition: The actual
road test fuel consumption is
significantly higher than
expected. In addition, the fuel
consumption is also
significantly higher than the
previous road test.
1.ECM Power Supply Circuit
2.
•
Air-Conditioning or Defroster Always
On
•
Tire Pressure Incorrect
•
Vehicle Overload
•
Accelerate too fast, too frequent
---
3. Air Cleaner Filter Blocked
---
4. Poor Fuel Quality, Fuel Contamination
"Fuel System" in the
.
5. Fuel Pressure Abnormal
6. Injector Working Abnormal
7. Throttle Body Dirty
"Engine Mechanical System" in the
.
8. Rich Gas and Air Mixture
2-40
Control System JL4G18-D
Engine
EC718/EC718RV EC715/EC715RV 10/2009
Содержание EC715 2009
Страница 4: ......
Страница 312: ...2 3 4 5 Fuel Injectors FE02 2022b 2 230 Fuel System JL4G18 D Engine EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 330: ...Next Step 10 End 2 248 Fuel System JL4G18 D Engine EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 516: ...2 7 4 3 Front Muffler Assembly FE02 2032b 2 434 Exhaust System JL4G18 D Engine EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 517: ...2 7 4 4 Rear Muffler Assembly FE02 2033b Engine Exhaust System JL4G18 D 2 435 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 519: ...2 7 4 6 Front Muffler Heat Shield FE02 2034b Engine Exhaust System JL4G18 D 2 437 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1164: ......
Страница 1257: ...Next Step 9 System normal Brake System ABS TCS EBD ESP 6 93 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1278: ...6 7 8 Special Tools and Equipment 6 7 8 1 Trigger Tool FE06 1007b 6 114 TPMS Brake System EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1412: ...9 2 6 4 Warning lamp Always On Schematic 9 14 Airbag System Safety Protection Device EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1703: ...Rear Wiper Motor Hatchback FE11 2009c Body Electric Wipers Washers System 11 219 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1704: ...Washer Fluid Tank Sedan FE11 2010b 11 220 Wipers Washers System Body Electric EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1705: ...Washer Fluid Tank Hatchback FE11 2010c Body Electric Wipers Washers System 11 221 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1706: ...Rear Washer Nozzle Hatchback FE11 2011c 11 222 Wipers Washers System Body Electric EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1734: ...Next Step 13 System normal 11 250 Wipers Washers System Body Electric EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1860: ...BCM FE11 0803b 11 376 Remote Anti theft System Body Electric EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1951: ...Reverse Radar Control Module FE11 1207b Body Electric Reverse Radar 11 467 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1954: ...16 R Control Module Power Supply Gear In Reverse 12 V 11 470 Reverse Radar Body Electric EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 2008: ......
Страница 2104: ...FE12 0085c 2 Install the hatchback seal 12 96 Interior Trim Body Sheet Metal and Painting EC718 EC718RV EC715 EC715RV 10 2009 ...