Troubleshooting Hard Starting - Cold Engine Has Engine Always Done This? Check: ‰ Carburetor choke operation and adjustment. ‰ Fuel lines for obstructions. ‰ For debris inside fuel tank. ‰ See Electrical/Ignition/Fuel Service Manual . Ask these questions first: Was Engine Used For A Long Time? Check: ‰ For clean carburetor fuel filters. ‰ Empty carburetor float bowl due to evaporation. ‰ Water in fuel due to condensation. ‰ Fuel quality deterioration. ‰ See Electrical/Ignition/Fuel Service Manual . Is This A New Condition? Check: ‰ Carburetor choke operation and adjustment. ‰ Carburetor accelerator pump. ‰ Fuel system–for leaks, dirt, or obstructions. ‰ Engine timing and ignition system.
‰ See Electrical/Ignition/Fuel Service Manual . 7743722 - Downloaded from www.volvopenta.com 13/05/2008 20:17:06 Hard Starting - Hot Engine Has Engine Always Done This? Check: ‰ Carburetor choke operation and adjustment. ‰ See Electrical/Ignition/Fuel Service Manual . Ask these questions first: Is This A New Condition? Check: ‰ Brand, type, or octane of fuel. ‰ Spark plugs. ‰ Water in fuel. ‰ Condition of battery and cables. ‰ Starter motor–for overheat damage. Did Engine Refuse To Start After Being Run? Check: ‰ Ignition system primary circuit. ‰ Ignition coil(s) and/or ignition module. ‰ Engine timing. ‰ Carburetor choke operation and adjustment.
‰ See Electrical/Ignition/Fuel Service Manual . 106 VPA 7743722 English 10-2004