2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 494Get this manual
TROUBLESHOOTING Restricted cooling water passage in engine Clogged water passage and filter in jet pump Damaged impeller or water jet stator NO GO TO STEP 10(ARX1200T3T3D) 10Turbocharger Check the turbocharger conditionIs the turbocharger normal? NO Faulty turbocharger
POOR PERFORMANCE AT LOW AND IDLE SPEED
1Intake Air Check for intake air leakIs there leaking? YES NO Loose air intake system fasteners Damaged air intake system O-ring GO TO STEP 2
2Spark Test Perform spark testIs there weak or intermittent spark? YES Faulty spark plug Fouled spark plug Loose or disconnected ignition system wires Faulty ignition coil Faulty ignition pulse generator Faulty engine control module (ECM)