YOUR HEX IS A FOUL ONE,
ALRiGHT. BESiDES BEiNG
FEL-ISH,
IDL±NG AN ENG²NE FUELS SOME
OHER
SER³OUS PROBlEMS. fOR ´NStANCE µ¶·
0
Fuel and oil are not compLeTeLy
buRneD in The comBUstion chaMbe±s.
Ca²bon deposIts are Left on the valve
stEms, whI³h
´Uµ Up vaLves¶
Then yoU've goT
·U²neD vaLves
and ·enT Push
roDs¸
f
¹oºstUre anD un·Urned »ue¼½ oR
"·lowbY,¾ gets a²ounD the pIstons
anD into The
±.²³
'"±.,²³´
slUdge in THe
¿Àanksha»ts Á
´µ¶ makes
sludge