F-149 MAZDA PROTEGE 1992 Workshop Manual

MAZDA PROTEGE 1992 Workshop Manual PROTEGE 1992 MAZDA MAZDA https://www.carmanualsonline.info/img/28/57077/w960_57077-0.png MAZDA PROTEGE 1992 Workshop Manual

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MAZDA PROTEGE 1992  Workshop Manual F 
FUEL AND EMISSION 
CONTROL SYSTEM 
INDEX ........................................... 
OUTLINE ...................................... ;: 2 
SYSTEM DIAGRAM ...................... F- 
: 
VACUUM HOSE R

Page 269 of 1164

MAZDA PROTEGE 1992  Workshop Manual INDEX F 
1. Resonance duct 
Inspection / Replacement.. ........ page F-l 09 
2. Air cleaner element 
Inspection ................................. page F- 79 
Replacement.. ...........................

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MAZDA PROTEGE 1992  Workshop Manual F TROUBLESHOOTING GUIDE 
SYMPTOM TROUBLESHOOTING 
2 CRANKS NORMALLY BUT WILL NOT START (NO COMBUSTION) 
l Engine cranks at normal speed but shows no sign of “firing” 
DESCRIP- 
*Battery in normal

Page 297 of 1164

MAZDA PROTEGE 1992  Workshop Manual TROUBLESHOOTING GUIDE F 
w page F-125 
tor (W/R) wire with ignition switch ON 
MTX...lN, 2A, 2U, 2V 
ATX... IT, 3A, 3U, 3V w page F-150 
w page F-172 
Fuel Line pressure: 
265-314 kPa (2.7-3.2 kg/cm2,

Page 298 of 1164

MAZDA PROTEGE 1992  Workshop Manual F TROUBLESHOOTING GUIDE 
3 CRANKS NORMALLY BUT WILL NOT START (PARTIAL COMBUSTION) - WHEN ENGINE COLD 
DESCRIP- *Engine cranks at normal speed but shows only partial combustion and will not continue t

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MAZDA PROTEGE 1992  Workshop Manual TROUBLESHOOTING GUIDE 
TEP INSPECTION ACTION 
4 Check if ECU terminal voltages are OK Yes Go to next step 
MTX...Especially IC, 20 and 2Q 
ATX... Especially lC, 2E and 3D v page F-150 
No Check for ca

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MAZDA PROTEGE 1992  Workshop Manual TROUBLESHOOTING GUIDE F 
TEPt INSPECTION ACTION 
Fuel line pressure: 
More than 147 kPa (1.5 kg/cm*, 21 psi) 
w page F-125 
4 If OK, check injector for fuel 
w page F-132 
w page F-127 
w page F-158

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MAZDA PROTEGE 1992  Workshop Manual F TROUBLESHOOTING GUIDE 
5 
CRANKS NORMALLY BUT HARD TO START - ALWAYS 
DESCRIP- l Engine cranks at normal speed but requires excessive cranking time before starting 
TION l Battery in normal conditio

Page 304 of 1164

MAZDA PROTEGE 1992  Workshop Manual F TROUBLESHOOTING GUIDE 
6 CRANKS NORMALLY BUT HARD TO START - WHEN ENGINE COLD 
l Engine cranks at normal speed but requires excessive cranking time before starting )ESCRIP- 
l Battery in normal cond

Page 305 of 1164

MAZDA PROTEGE 1992  Workshop Manual TROUBLESHOOTING GUIDE F 
1TEP INSPECTION 
ACTION 
7 Connect diagnosis connector terminals F/P and Yes 
Go to next step 
GND with jumper wire and check for correct fuel 
line pressure with ignition swi
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