New Holland 3297 Error Code Verified [ Must Watch ]

Armed with your diagnostic findings, you can proceed to the repair phase.

Before replacing expensive parts, inspect the wiring harness to the located on the rear of the high-pressure pump. Check for broken wires, chaffing, or loose connections. Clean the connector pins. 2. Inspect the Pump Control Valve (PCV/MPROP) The most common culprit is the PCV solenoid. New Holland 3297 Error Code