Cylinder 5 Pressure Sensor Circuit Range/Performance

Common symptoms

What you'll notice

• Check the wiring and connections for any faults or damages.
• Verify proper voltage and ground to the pressure sensor.
• Replace or repair the cylinder 5 pressure sensor if it is found to be defective.
• Inspect and clean the cylinder 5 fuel injector for any clogs or malfunction.
• Perform a compression test on cylinder 5 to rule out any internal engine problems.

Common causes

Most likely first

1. Faulty cylinder 5 pressure sensor
2. Loose or damaged wiring or connectors in the cylinder 5 pressure sensor circuit
3. Engine oil level too low or contaminated
4. Cylinder 5 misfire or a problem with the fuel injector
5. Engine control module (ECM) malfunction or software issue

How to diagnose & fix

Work through it in order

1. Engine misfires or runs rough
2. Loss of power or acceleration
3. Engine stalling or hesitation
4. Increased fuel consumption
5. Illuminated check engine light