Baja Comet 90cc BC90 - Troubleshooting Common Issues; Engine Will Not Start Solutions; Engine Lacks Power Solutions

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TROUBLESHOOTING
SYMPTOM POSSIBLE FIX
1. Choke OPEN Move Choke Lever to CLOSED
2. Out of fuel Refuel
3. Bad fuel; engine stored without
treating or draining gasoline, or
refueled with bad gasoline
Drain fuel from fuel tank and
carburetor. Refuel with fresh
gasoline
4. Spark plug faulty, fouled, or
improperly gapped
Remove and inspect spark
plug. Clean, gap, or replace
5. Spark plug wet with fuel (ooded
engine)
Remove and inspect spark
plug. Dry and reinstall spark
plug.
6. Carburetor malfunction, ignition
malfunction, valves stuck, etc.
Take vehicle to a qualied
mechanic. Replace or
repair faulty components as
necessary
SYMPTOM POSSIBLE FIX
1. Filter element (s) clogged Check air lter
Clean or replace.
2. Bad fuel; engine stored without
treating or draining gasoline, or
refueled with bad gasoline.
Drain fuel tank and carburetor.
Refuel with fresh gasoline.
3. Carburetor malfunction, ignition
malfunction , valves stuck, etc.
Take engine to a qualied
mechanic. Replace or
repair faulty components as
necessary.
Engine Lacks Power
Engine will not Start