Mazda 323 Workshop Manual Supplement page 156

TROUBLESl-lOOTING GUIDE
F2
;TEP 1 INSPECT1ON
ACTION
13 Check if resistance of ignition coil 1s OK*
Yes
Go
to
next step
Resistance (at 20°C iSS*FJ):
Primary coil winding . . . . . . . . 0.81~-0.99Q
Secondary coil winding,,.. 1 O--16 kR
PRIMARY COIL
WINDING
SECONDARY COIL
WlNDlNG
NO Replace
14 Check for correct engine compression"
Yes Gc to next step
1 Engine compression (Minimum):
785 kPa (8.0 kg/cm , It4 psi)-300 ipm
NO
Check engine condition"
l
Worn piston, piston rings or cylinder
wall
l
Defective cylinder head gasket
l
Distorted cylinder head
l
Improper valve seating
*Valve sthing in guide
15 Change fuel and check if acceleration improves
Yes
Change fuel to another brand
NO
Go to next step
16 Check if NC cut-off control system is OK'
Yes Go to next step
No Repair or replace
17
I
Try known good ECU and check if condition
improves
* Refer to 323 Workshop Manual [1203-IO-89F (Europe) or i204-IO-89F (Australia)].
93GOF2-747
F2-39