Duruxx DRX2 - Troubleshooting Common Issues

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2 Under power
Insufficient oil supply
As 1 (c)
Spark too weak
As 1 (b)
Air throttle senor is
defective
Check plug or replace
Intake pressure senor is
defective
Check plug or replace
Spark timing is defective
Check timing, measure
cylinder Pressure/sealing of
air throttle
3 Overheating
Water pump is defective
Replace
Fan is defective
Replace or adjust plug
Insufficient cooling liquid/
plugged hose
Refill cooling liquid or purge
water pipe
Thermostat doesn’t
working
Replace
Excessive accumulated
carbon in chamber
Purge accumulated carbon
Insufficient/excessive/thin
oil
Adjust surface of oil
Spark timing too early or
late
Readjust
Clutch slip
Repair or replace
4 Backfire
Spark timing too late
Adjust
Overheating
As 3
Thin gas mixture
Check the base of intake pipe
leakage
Insufficient oil supply
Check oil filter or replace oil
pump
Valve leakage
Adjust clearance or check
timing after grind valve
Coil wire is defective
replace
5 Abnormal
sound inner
Spark timing too early
Adjust & check cylinder
pressure
Excessive accumulated
carbon in chamber
purge
Main shell and connecting
rod wear off badly
Replace or repair