P03D8

2017-10-10

Description:

  • Cylinder 7 Pressure Variation Low

Possible Symptoms:

  • Check the spark plugs and wires for any damage or wear and replace if necessary.

  • Inspect the ignition coil for faults or malfunction and replace if needed.

  • Clean or replace the fuel injectors to ensure proper fuel delivery to cylinder 7.

  • Perform a compression test to check for any internal engine issues, such as a leaking head gasket or low compression, and repair as required.

Possible Causes:

  • Faulty ignition coil

  • Clogged fuel injector

  • Vacuum leak

  • Low compression in cylinder 7

  • Faulty engine control module (ECM)

Related Parts:

Possible Solutions:

  • Engine misfires or runs rough

  • Decreased power and acceleration

  • Engine hesitation or stumbling

  • Increased fuel consumption

  • Check Engine Light (CEL) illuminates

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