Mazda 121 - Page 205

TROUBLESHOOTING GUIOE
F
INSPECTION acTtofl
?l ls resistance ol
igntion
coil OK?
c7
page
c-20
Resi6tance
(et
20.C
168oFl):
Primary coil winding........
0.58--"0.a49
Secondary
coil
whding.... 9.6-14.4 ko
SECONDAFIY
COIL
'12
ls engine compfesson
co(ect?
c?
page
B-10
Engine
clmpresslon:
1,030 kPa
{10.5
kg/cm', 149
psl}-300
rpm
No Check engine condition
t?
page
B-'10
.Worn
piston,
pislon
rlngs or cylinder
.
Deteclrve cyiinder head
gaskel
.
Distorted cylinder head
.hproper
valve seat ng
.Valve
stickinS
in
guide
13
Change
iuel;
does condition improves?
Change
tuel
to another brand
Try known
good
ECU
and
see
il
driv'
F-49