This 1998 Nissan Patrol LPG came into the workshop with a clear drivability concern — the engine was unable to rev beyond 3000RPM, significantly limiting performance and overall usability. Initial assessment indicated the need for a thorough inspection of the vehicle’s condition and LPG system setup. Diagnosis & Work Carried Out To address the issue, we performed a comprehensive health check  to identify any underlying faults affecting engine performance. Following this, atte