20 TS 500i
Air filter dirty
Decompression valve
does not close
Spark plug boot
is loose on the
spark plug
– Check behavior while
working
Replace air filter, b 11.1
Press boot firmly onto
spark plug, replace torsion
spring if necessary,
b 7.4
Behavior
OK?
no
Loss of power, maximum
engine speed not
reached,
Engine stops
13
Check decompression
valve, replace if necessary,
b 6.10
Spark plug sooted,
smeared with oil
Clean spark plug, replace
if necessary
Ignition lead loose on
control unit
Secure ignition lead,
b 7.4
Break or damaged
insulation in ignition
lead
Check ignition lead, replace
if necessary, b 7.4
12
yes
Cable breakage on an
electrical component
Visual inspection of
electrical leads
15
14
Fuel/oil mixture contains
too much oil
Use a fuel mixture with the
correct mixing ratio
To Next Page
Loading...
