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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 414 (Engine Control System - DTC) >> DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306: Multiple Cylinder Misfire, No. 1 - 6 Cylinder Misfire >> Diagnostic Procedure >> 7. Check Compression Pressure

7. Check Compression Pressure

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

Check compression pressure. Refer to CHECKING COMPRESSION PRESSURE .

OK or NG 

  1. OK: GO TO 8.
  2. NG: Check pistons, piston rings, valves, valve seats and cylinder head gaskets.