2004 Hyundai Santro Repair Question
Topics covered: Fuel pressure, Sensor, Compression.
Mileage: 60,000 miles.
Mileage: 60,000 miles.
Asked on March 17, 2012
Rough idle and black smoke
Hi
good day
Check compression.Check ignition timing. Check injector pulsing.
plz give me detail of this checking procedures
good day
Check compression.Check ignition timing. Check injector pulsing.
plz give me detail of this checking procedures
Asked by smsaifAnswer
Replied on March 17, 2012
Running too rich
1.Excessive fuel pressure can be cause by restricted fuel return line
2.Defective Oxygen Sensors.
3.Leaking injectors and fuel pressure regulator.
4.Coolant temperature sensor out of calibration.
5.Restricted air intake system.
