Nissan 100NX N14 silhouetteN14

Trouble Diagnoses - Contents

EF & EC-232index toc

GA16DE engine. Trouble Diagnoses contents page.

Contents

Contents

How to Perform Trouble Diagnoses for Quick and Accurate Repair
Self-diagnosis
Self-diagnosis — Mode I
Self-diagnosis — Mode II (Self-diagnostic results)
Consult
Diagnostic Procedure
Basic Inspection
Diagnostic Procedure 1 — High Idling after Warm-up
Diagnostic Procedure 2 — Hunting
Diagnostic Procedure 3 — Unstable Idle
Diagnostic Procedure 4 — Hard to Start or Impossible to Start when the Engine is Cold
Diagnostic Procedure 5 — Hard to Start or Impossible to Start when the Engine is Hot
Diagnostic Procedure 6 — Hesitation when the Engine is Cold
Diagnostic Procedure 7 — Hesitation when the Engine is Hot
Diagnostic Procedure 8 — Hesitation when the Engine is Cold
Diagnostic Procedure 9 — Hesitation under Normal Conditions
Diagnostic Procedure 10 — Engine Stalls when Turning
PageEF & EC-267
Diagnostic Procedure 11 — Engine Stalls when the Engine is Hot
PageEF & EC-269
Diagnostic Procedure 12 — Engine Stalls when the Engine is Cold
Diagnostic Procedure 13 — Engine Stalls when Stepping on the Accelerator Momentarily
Diagnostic Procedure 14 — Engine Stalls after Decelerating
Diagnostic Procedure 15 — Engine Stalls when Accelerating or when Driving at Constant Speed
Diagnostic Procedure 16 — Engine Stalls when the Electrical Load is Heavy
Diagnostic Procedure 17 — Lack of Power and Stumble
Diagnostic Procedure 18 — Detonation
Diagnostic Procedure 19 — Surge
Diagnostic Procedure 20 — Backfire through the Intake
Diagnostic Procedure 21 — Backfire through the Exhaust
Diagnostic Procedure 22 — MAIN POWER SUPPLY AND GROUND CIRCUIT
Diagnostic Procedure 23 — CRANK ANGLE SENSOR
Diagnostic Procedure 24 — AIR FLOW METER
Diagnostic Procedure 25 — ENGINE TEMPERATURE SENSOR
Diagnostic Procedure 26 — VEHICLE SPEED SENSOR
Diagnostic Procedure 27 — IGNITION SIGNAL
Diagnostic Procedure 28 — E.C.C.S. CONTROL UNIT
Diagnostic Procedure 29 — THROTTLE SENSOR
Diagnostic Procedure 30 — START SIGNAL
Diagnostic Procedure 31 — INJECTOR
Diagnostic Procedure 32 — FUEL PUMP
Diagnostic Procedure 33 — AIR REGULATOR

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