so please troubleshoot the problem of the mainboard before replacing the print head

Cylinder Head Cover Gasket For Yamaha XJR1200/SP 94-98 XJR1300/SP 98-16 FJ1100 FJ1200 84-93

Sportster 1200 Custom XL1200C 2008-2015

Fit for Yamaha YZ250FX 2020-2025

Fit for Ducati SS SUPERSPORT 750 1991-2002 (Rear Right)

5.9L Intake Manifold Plenum Plate 24V 551714 Fit Dodge Ram Cummins 6BT Diesel Kawasaki Front Rear Seat so please troubleshoot the problemFeature: Increases Fuel Economy From Reduced Air Restriction (Rear Of Plate Is Machined Out For Improved Air Flow) Machined From Heavy duty 1 2" Thick Billet Aluminum Compatible With 24 Valve 6BT Cummins Diesel Engines Includes Plenum Plate Only Specifications: Product Name: Intake Manifold Plenum Plate Condition: Brand New Warranty: 180 days Color: Natural Fitment Type: Direct Replacement Manufacturer Part Number: 551714 Fitment: For Cummins Diesel