ENGINE (NON-TURBO)>
Troubleshooting
Scan tool 119
Code General scan tool
No.
71
Fuel System Lean
Probable
51
[Comment]
l
Engine coolant temperature sensor
Background
l
The PCM monitors the fuel system for compliance with emission standards.
l
Intake air temperature sensor failed-
l
Head gasket
Range of Check
l
Exhaust manifold cracked
l
Engine coolant temperature is greater than
l
Injectors failed
l
Closed loop operation
l
MAP sensor failed
Set Condition
l
Heated oxygen sensor failed
l
The test fails if the fuel control system increases pulse width by 25% long term memory
and 12% short term compensation due to a lean condition.
l
Fuel pressure regulator
l
l
Fuel filter or fuel line blocked
l
Fuel pump failed (insufficient discharge)
l
Incorrect fuel used
__
l
PCM failed
NG
SCAN TOOL SENSOR READ TESTS (Data list)
05 Engine coolant temperature sensor (Refer to
SCAN TOOL SENSOR READ
27 Intake air temperature sensor
to
SCAN TOOL SENSOR READ
11 MAP sensor reading (Refer to
I
NG
Check the engine coolant temperature circuit.
(Refer to
INSPECTION PROCEDURE 38.)
Check the intake air temperature circuit.
(Refer to
PROCEDURE 39.)
Check the MAP sensor circuit.
(Refer
63 Oxygen sensor volts (rear) (Refer to
l
Transaxle:
gear
range
SCAN TOOL SENSOR READ TESTS (Data list)
02 Oxygen sensor volts (front) (Refer to
OK:
during sudden racing
NG
Check the heated oxygen sensor (front) circuit.
(Refer to
INSPECTION PROCEDURE 42.)
SCAN TOOL SENSOR READ TESTS (Data list)
02 Oxygen sensor volts (front) (Refer to
OK: Repeat
and
alternately when
idling.
Check the fuel pressure. (Refer to
OK
Check the following items.
l
Check the injectors for operation sound.
,
l
Clean the injectors.
l
Check the positive crankcase ventilation system.
l
Check the fuel pump.
l
Check the fuel filter and fuel line for blockages.
l
Check for exhaust gas leaks.
l
Check for contamination (water, kerosene, etc.) in the fuel.
TSB Revision
Summary of Contents for Eclipse 1990
Page 1: ......
Page 4: ...NOTES...
Page 59: ...ENGINE CONTENTS ENGINE ENGINE OVERHAUL ENGINE ENGINE OVERHAUL ENGINE ENGINE OVERHAUL...
Page 60: ...11 2...
Page 104: ...NOTES...
Page 110: ...E N G I N E O V E R H A U L TSB Revision...
Page 113: ...ENGINE OVERHAUL Use with TSB Revision...
Page 114: ...ENGINE OVERHAUL Special Tools Cylinder head bolt TSB Revision...
Page 137: ...ENGINE OVERHAUL Rocker OIL INSTALLATION SEAL PACKING TSB Revision...
Page 170: ...11 NOTES...
Page 175: ...Special Took Oil seal installer seal SERVICE TOOL Revision...
Page 310: ......
Page 312: ...ENGINE OVERHAUL General Information GENERAL SPECIFICATIONS TSB Revision...
Page 317: ...ENGINE OVERHAUL SEALANTS TSB Revision...
Page 318: ...ENGINE OVERHAUL Special Tools TSB Revision...
Page 319: ...ENGINE OVERHAUL TSB Revision...
Page 320: ...ENGINE OVERHAUL Tools 6991654 bolt TSB Revision...
Page 332: ...11 ENGINE TSB Revision...
Page 333: ...Fuel and Emission Parts FUEL AND EMISSION CONTROL PARTS Removal steps TSB Revision I...
Page 341: ...ENGINE OVERHAUL Rocker Arms CAMSHAFT OIL TSB Revision...
Page 380: ...13 2...
Page 387: ...ENGINE NON TURBO SPECIAL TOOLS Scan tool Interface Fuel pressure gauge Use with TSB Revision...
Page 505: ...On vehicle Inspection of ENGINE NON TURBO TSB Revision...
Page 506: ...of ENGINE Evaporative TSB Revision...
Page 507: ...TSB Revision...
Page 610: ......
Page 611: ......
Page 612: ......
Page 613: ......
Page 614: ......
Page 615: ......
Page 616: ......
Page 653: ...Fuel check built in intake air temperature...
Page 654: ...Inject Turbocharger waste solenoid...
Page 655: ...Data...
Page 657: ...Volume air flow sensor with built in intake air tem perature and baro metric pressure sensor...
Page 658: ...Throttle sensor built in closed on coil temperature sensor...
Page 676: ...NOTES a...
Page 677: ...CONTENTS FUEL FILTER 12 SERVICE FUEL TANK 2 SPECIAL TOOL 2 FUEL TANK 4 3 GENERAL INFORMATION 2...
Page 690: ...NOTES...
Page 702: ...ENGINE Engine Non Turbo Engine Turbo FAN RELAY CONTINUITY TSB Revision...
Page 829: ...CLUTCH CONTENTS CLUTCH CLUTCHOVERHAUL...
Page 830: ...NOTES...
Page 844: ...NOTES...
Page 856: ...NOTES...
Page 857: ...CONTENTS MANUAL TRANSAXLE MANUAL TRANSAXLE OVERHAUL MANUAL TRANSAXLE OVERHAUL...
Page 858: ...NOTES...
Page 977: ...Installation and of Installer 100 tool TSB Revision...
Page 1000: ...MANUAL TRANSAXLE Shaft Reassembly gear synchronizer snap ririg TSB Revision...
Page 1006: ......
Page 1008: ...23 2 NOTES...
Page 1028: ...Code Diagnostic item 63 Torque reduction execution signal lines Short circuit...
Page 1068: ...TRANSAXLE ENGINE TURBO AND On vehicle Service TSB Revision...
Page 1126: ...AUTOMATIC TRANSAXLE Oil pressure gauge TSB Revision...
Page 1135: ...AUTOMATIC TRANSAXLE ENGINE INSPECTION CHART FOR DIAGNOSTIC TROUBLE CODES TSB Revision...
Page 1182: ...AUTOMATIC TRANSAXLE ENGINE On vehicle Service TSB Revision...
Page 1183: ...Reverse AUTOMATIC TRANSAXLE ENGINE NON TURBO On vehicle REVERSE c c I Revision...
Page 1192: ...AUTOMATIC TRANSAXLE ENGINE On vehicle Service Refer to Refer to Refer to TSB Revision...
Page 1205: ......
Page 1206: ......
Page 1216: ...AUTOMATIC TRANSAXLE OVERHAUL Special Tools SPECIAL TOOLS Oil seal installer TSB Revision...
Page 1218: ...AUTOMATIC TRANSAXLE OVERHAUL Tools Tool of each bearing TSB Revision...
Page 1219: ...AUTOMATIC OVERHAUL __ TSB Revision...
Page 1284: ...NOTES...
Page 1297: ...__ __ TSB Revision...
Page 1298: ...Oil seal installer TSB Revision...
Page 1299: ...TSB...
Page 1309: ...TSB t h e the servo cover cover t h e t h e special tool push in the remove the snap t h e...
Page 1315: ...AUTOMATIC TRANSAXLE OVERHAUL the reaction plate brake disc and brake plate TSB Revision...
Page 1381: ...AUTOMATIC TRANSAXLE Transfer REASSEMBLY SERVICE I I INSTALLATION TSB Revision...
Page 1411: ...AUTOMATIC TRANSAXLE OVERHAUL T C clutch switch valve overdrive clutch TSB Revision...
Page 1412: ...gear remover TSB Revision...
Page 1414: ...AUTOMATIC TRANSAXLE OVERHAUL Special Tool cone output bearing cone TSB Revision...
Page 1465: ...AUTOMATIC OVERHAUL Input Clutches of input clutch assembly is now complete TSB Revision...
Page 1484: ...AUTOMATIC TRANSAXLE DIFFERENTIAL BEARING SHIM CHART 7 Remove bolts from extension TSB Revision...
Page 1534: ...NOTES...
Page 1547: ...REAR AXLE Special Tools eanng Side gear holding tool Side gear holding tool TSB Revision...
Page 1584: ...NOTES...
Page 1590: ...NOTES...
Page 1616: ...6 NOTES I...
Page 1636: ...NOTES...
Page 1638: ...NOTES...
Page 1730: ......
Page 1762: ...NOTES...
Page 1824: ...NOTES...
Page 1930: ...NOTES...
Page 1957: ...INTERIOR AND SUPPLEMENTAL RESTRAINT SYSTEM CONTENTS INTERIOR SUPPLEMENTAL RESTRAINT SYSTEM SRS...
Page 1958: ...52 2 NOTES...
Page 2006: ...SRS General Information COMPONENT LOCATION TSB Revision...