Volvo Penta 5.7Gi-E - Hard Starting - Cold Engine; Hard Starting - Hot Engine

Troubleshooting
106 VPA 7743722 English 10-2004
Hard Starting - Cold
Engine
Ask these questions first:
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.
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.
Hard Starting - Hot
Engine
Ask these questions first:
Has Engine Always Done This? Check:
 Carburetor choke operation and adjustment.
 See Electrical/Ignition/Fuel Service Manual.
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.
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