GENUINE HOOLIGAN 170i, Руководство по обслуживанию

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Information Summary and Preparation
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(11) RPM low or stall during acceleration
General trouble location: 1. Water in fuel; 2. Inlet pressure sensor & air throttle sensor; 3, Spark
plug; 4. Air throttle & idle air bypass; 5. Air intake; 6.ISC ; 7. Nozzle; 8. Ignition timing; 9.
Exhauster.
Procedure for general diagnoses:
No. Operating Procedure Detection
Results
Subsequent Steps
1 Check the air filter for any jam.
Yes
Check the air intake
system.
No Next step
2
Connect a fuel pressure gauge before the fuel inlet of the nozzle;
start the engine to check the fuel pressure at 300kPa or so during
the idle status.
Yes Next step
No
Repair the fuel supply
system.
3
Check the spark plug in the cylinder and its model and gap
conformable to specifications.
Yes Next step
No
Adjustment or
replacement
4
Remove the ISC and check the air throttle, the ISCand the idle
air bypass for any carbon deposition. Yes Clean relevant parts.
No Next step
5 Check the inlet pressure sensor, the air throttle and circuits.
Yes Next step
No
Correct circuits or
replace any sensor.
6
Disassemble the nozzle and check any leakage or jam in the
nozzle with a nozzle cleaner & analyzer. Yes
Replace the defective
nozzle.
No Next step
7 Check fuel and observe any trouble attributed to fuel just added.
Yes Change fuel.
No Next step
8
Check if ignition timing of the engine is conformable to
specifications.
Yes Next step
No Correct ignition timing.
9 Check the exhauster for exhaust normally discharged.
Yes Next step
No
Repair or replace the
exhauster.
10
Check the ECU circuit
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