TROUBLESHOOTING GUIDE — 5 CRANKS NORMALLY BUT HARD TO START — ALWAYS
F-26prose procedure5 — CRANKS NORMALLY BUT HARD TO START — ALWAYS
Description & Troubleshooting Hints
DESCRIPTION
ContentEngine cranks at normal speed but requires excessive cranking time (more than 5 sec.) before starting; Battery in normal condition
TROUBLESHOOTING HINTS
Content(1) Air/Fuel mixture too lean — Fuel injection control malfunction (Correction for coolant temperature), Low fuel line pressure, Air leakage. (2) Air/Fuel mixture too rich — Air cleaner element clogged, Airflow meter stuck. (3) Poor ignition spark.
Symptom 5 troubleshooting steps
Rendering diagram…
| Specification | Value |
|---|---|
| Intake manifold vacuum at idleat idle | More than 450mmHg (17.7 inHg) |
| Fuel line pressureat idle, vacuum hose to pressure regulator disconnected | 265—314kPa (2.7—3.2 kg/cm², 38—46 psi) |
Intake manifold vacuum at idleat idle
More than 450mmHg (17.7 inHg)
Fuel line pressureat idle, vacuum hose to pressure regulator disconnected
265—314kPa (2.7—3.2 kg/cm², 38—46 psi)
See also
F-7OUTLINE - WIRING DIAGRAMF-75ENGINE TUNE-UPF-78SELF-DIAGNOSIS FUNCTIONF-80SELF-DIAGNOSIS FUNCTIONF-92INTAKE AIR SYSTEMF-93INTAKE AIR SYSTEMF-103FUEL SYSTEMF-108FUEL SYSTEMF-111PRESSURE REGULATORF-127CONTROL SYSTEM - Engine Control Unit InspectionF-128CONTROL SYSTEM - Engine Control Unit Terminal Voltage Table
