Maserati Quattroporte Vibrates at 1,600 RPM: The Oil-Pump Hex Drive Was the Source

Follow a Maserati Quattroporte 1,600-rpm vibration through source-path-response testing to an oil-pump hex-drive repair.

Follow a Maserati Quattroporte 1,600-rpm vibration through source-path-response testing to an oil-pump hex-drive repair.