P03D6

2017-10-10

Description:

  • Cylinder 7 Pressure Too Low

Possible Symptoms:

  • Perform a compression test on cylinder 7 to check for any issues with the piston rings or valves.

  • Inspect the fuel injector for cylinder 7 and clean or replace it if necessary.

  • Check and replace the spark plug for cylinder 7 if it is worn out or faulty.

  • Examine the ignition coil for cylinder 7 and replace it if it is malfunctioning.

  • If all else fails, check the engine control module (ECM) for any faults related to cylinder 7 and repair or replace it if needed.

Possible Causes:

  • Faulty spark plug or ignition coil in cylinder 7

  • Fuel injector malfunction in cylinder 7

  • Low compression in cylinder 7

  • Vacuum leak in the intake manifold of cylinder 7

  • Faulty engine control module (ECM) affecting cylinder 7

Related Parts:

Possible Solutions:

  • Engine misfires or runs rough

  • Decreased power and acceleration

  • Poor fuel efficiency

  • Rough idle or stalling

  • Increased exhaust emissions or black smoke

Search