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Electronic Fuel Injection Control System 1B - 32
Yes Fault replacement 7 Step on the accelerator lightly and observe if the engine can be No Next step Yes Next step 8 Inspect if the engine’s ignition sequence and ignition timing No Overhaul the Yes Next step 9 Inspect if the exhaust pipe can efficiently exhaust the air. No Repair or replace Yes Diagnosis Help 10 Connect with the electronic fuel injection system adapter and turn No Overhaul
13. Poor performance or lack of power when being accelerated Ordinary faulted parts: 1. Water in fuel;2. Intake pressure sensor;3. Spark plug;4. Ignition coil;5. Throttle Ordinary Troubleshooting Flow: No. Operation Steps Test Results Follow-up Steps Yes Repair
1 Inspect if there are faults like clutch slippage, low tire pressure, No Next step Yes Overhaul the oil 2 Inspect if the air filter suffers blockage. No Next step Yes Next step 3 Connect with the fuel pressure gauge (front end of fuel distribution No Overhaul the oil Yes Next step 4 Pull out one cylinder’s spark plug wire, and connect with No Overhaul the Yes Next step 5 Inspect every cylinder’s spark plug and observe if the model and No Adjustment or Yes Overhaul the 6 Inspect if the throttle body and air path suffer carbon deposition. No Next step Yes Next step 7 Inspect if the intake pressure sensor and throttle line are normal. No Overhaul the line |