Mazda 121 - Page 232

F
SELF.DIAGNOSIS
FUNCTION
STEP
INSPECTION
acTtolr
6
ls tuel
line
pressure
at idle conecf
r7
P.ge
F-94
Fuel line Dressure:
235-274
kPa
12.4-2,a
kg/cm', 34-40
psD
(vacuum
hose lo
pr€*sune
regulalor
No
Check
iuel
line
pressr.rre
whil€
pinch
a
I luel line
pressurc
quckly
in-
creases,
check
pressure
regulator
t7
Page
F-95
.t
lf iuel
line
pressure gradually in
creases.
check
ior clogging
be_
tween iuel
pump
and
pressure
lf not clogged,
check
luel
PUmP
maximum
pressure
F
Peg€
F-91
7 ls
ihe.e air leal€ge
in intake a
I system com_
Go
ro Step
10
8
Was misfire
lound in Slep
5 oJ
inspection?
Repair or
replace
ignitlon system
9
b
;me Code
No.
presert
iollowing
pedorming
atter-rcpair
procedurc?
c7
Pege
F--67
Go
to noxl slep
NO
10
Try known
good
ECUI
does condition
imprcve?
o
page
F-112
F-76