Preliminary remarks on the fuel injection and emission control system 1. PGM-FI Troubleshooting First, make sure the PGM-FI warning light on the instrument cluster comes on. Before disconnecting and connecting the connectors of the control unit, be sure to turn the ignition key to the OFF...
Diagnostics of malfunctions of the engine management system Fault diagnosis sequence When the PGM-FI warning lamp comes on or you want to diagnose problems with various components, start the diagnosis after checking the PGM-FI warning lamp, then clear the DTCs (diagnostic...
Checking the speed x.x. on a cold engine 1. In case of using a tachometer: Remove the rubber cover of the engine speed connector located 1 on the right side of the engine and connect a tachometer. In case of using a Honda PGM tester, or an external diagnostic...
Checking the speed x.x. Start the engine and warm it up until the radiator fan turns on twice. Then heat for more than 2 minutes. no load at 3000 rpm. Check the condition of the air cleaner filter element, the ignition timing, the condition of...