1987 MAZDA 626 warning

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Page 625 of 1865

MAZDA 626 1987  Workshop Manual 
4C FUEL SYSTEM 
^ Pulsation 
damper 
76G04C-121 
Pulsation damper 
— 
Delivery pipe 
76G04C-122 
Fuel hose 
,Fuel pump 
-Intank filter 
76G04C-123 
Insulator 
f f r— 
/ 0 DM 
 
•
 II r 
O - rin

Page 627 of 1865

MAZDA 626 1987  Workshop Manual 
4C FUEL SYSTEM 
Inspection 
1. Check the fuel tank for cracks and corrosion. 
2. If any defect is found, repair or replace the tank. 
Warning 
Before repairing, clean the fuel tank thorough-
ly with

Page 631 of 1865

MAZDA 626 1987  Workshop Manual 
4C PRC SYSTEM 
System Inspection 
1. Connect the SST to the engine. (Refer to page 
4C-53.) 
2. Start the engine. 
76G04C-131 
Hi? 
Jpll ssil 
Water thermo sensor ^^^Tta^e air thermo sensor 
76G04C-1

Page 639 of 1865

MAZDA 626 1987  Workshop Manual 
4C EGR SYSTEM (UNLEADED FUEL) 
TROUBLESHOOTING 
Check the condition of the wiring harness and connectors before checking the sensors or switches. 
Note 
Make the system inspection first. If no proble

Page 693 of 1865

MAZDA 626 1987  Workshop Manual 
4D FUEL SYSTEM 
76G04D-047 
76G04D-048 
76G04D-049 
FUEL FILTER 
On-Vehicle Inspection 
Check for water in the fuel filter. If present drain the 
water. (Refer to page 4D—4.) 
Replacement 
Removal

Page 697 of 1865

MAZDA 626 1987  Workshop Manual 
4D FUEL SYSTEM 
Removal and Installation 
1. Remove in the sequence shown in the figure, referring to the removal note for specially marked parts. 
2. Install in the reverse order of removal. 

59—

Page 702 of 1865

MAZDA 626 1987  Workshop Manual 
FUEL SYSTEM 4D 
INJECTION NOZZLE 
Removal 
Remove in the sequence shown in the figure, referring to the removal note for the specially marked parts. 
Removal note 
Injection pipe 
Warning 
a) Catch l

Page 705 of 1865

MAZDA 626 1987  Workshop Manual 
4D FUEL SYSTEM 
FUEL TANK 
Removal and Installation 
1. Drain the fuel from the fuel tank. 
2. Remove in the sequence shown in the figure, referring to the removal note for the specially marked 
part