KYMCO Mongoose/KXR 250 User Manual

1. GENERAL INFORMATION
1-26
Mongoose/KXR 250
NO SPARK AT SPARK PLUG
Faulty spark plug
Loose spark plug cap
Poorly connected coupler
Faulty ignition switch
Weak battery
Faulty pulser coil
Faulty ignition coil
Faulty charging system
Broken wire harness
Poorly connected coupler
Faulty ignition unit
Faulty change gear control
unit
Faulty ignition coil
Replace with a new
spark plug and inspect
a
g
ain
Check ignition unit
coupler for looseness
Inspection/Adjustment Symptom
Probable Cause
Normal
Abnormal
Normal
Abnormal
Normal
Abnormal
Abnormal
Measure resistance
between terminals of
i
g
nition unit cou
p
le
r
Check related parts
Check ignition coil with
a ignition unit tester
Weak or no spark
Not loose
Good spark
Loose
Good
Good
Check spark plug cap
and high-tension wire
for looseness
Check ignition unit
with a ignition unit
teste
r

KYMCO Mongoose/KXR 250 Specifications

General

Brand	KYMCO
Model	Mongoose/KXR 250
Category	Offroad Vehicle
Language	English