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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 111 (Engine Controls - Self-Diagnostics) >> Diagnostic Tests >> DTC P0300, DTC P0301, DTC P0302, DTC P0303, DTC P0304, DTC P0305 Or DTC P0306 >> Diagnostic Procedure (3.5L)

Diagnostic Procedure (3.5L)

WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: For injector circuit, see FUEL CONTROL , for ignition signal, see IGNITION SIGNAL CIRCUITS, for fuel pump circuit, see FUEL PUMP CIRCUIT, for fuel pressure release, see FUEL SYSTEM PRESSURE RELEASE in SYSTEM & COMPONENT TESTING article, for basic inspection, see BASIC INSPECTION under IDLE SPEED, IGNITION TIMING & IDLE MIXTURE RATIO ADJUSTMENT in ON-VEHICLE ADJUSTMENTS article, for component inspection of heated oxygen sensor 1, see COMPONENT INSPECTION (3.5L) , for MAF sensor, see DTC P0101: MASS AIRFLOW SENSOR , for Trouble Shooting - No Codes, see TROUBLE SHOOTING - NO CODES article and for erasing 1st trip DTC's, see CLEARING DIAGNOSTIC TROUBLE CODES  and for intermittents, see INTERMITTENTS in TROUBLE SHOOTING - NO CODES article.

For diagnostic procedure, see Fig 1 - Fig 5 .

Fig 1: Identifying Diagnostic Procedure For DTC P0300-P0306: Cylinder Or Multiple Cylinder Misfire (Steps 1-2 Of 15 - 3.5L)
G00252794Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Identifying Diagnostic Procedure For DTC P0300-P0306: Cylinder Or Multiple Cylinder Misfire (Steps 3-4 Of 15 - 3.5L)
G00252795Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Identifying Diagnostic Procedure For DTC P0300-P0306: Cylinder Or Multiple Cylinder Misfire (Steps 5-8 Of 15 - 3.5L)
G00252796Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 4: Identifying Diagnostic Procedure For DTC P0300-P0306: Cylinder Or Multiple Cylinder Misfire (Steps 9-13 Of 15 - 3.5L)
G00252798Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 5: Identifying Diagnostic Procedure For DTC P0300-P0306: Cylinder Or Multiple Cylinder Misfire (Steps 14-15 Of 15 - 3.5L)
G00252797Courtesy of NISSAN MOTOR CO., U.S.A.
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