Suzuki DF200ATL Troubleshooting
| Engine Model: Suzuki DF200ATL |
| Engine Type: 4-stroke inline 4-cylinder DOHC 16-valve gasoline outboard engine |
| Total Displacement: 175 cu.in (2.9 L) |
| Rated Engine Power: 200 Hp (147 kW) at 6000 rpm |
| Fuel System: Multi point sequential electronic fuel injection |
____________________________________________________________________________________
| Engine starts up hard or will not start |
Gas tank is empty - Add fuel.
Wrong grade of gasoline - Use quality gasoline.
Fuel system clogged - Repair or replace.
Defective spark plug wire connection - Inspect spark plug wiring connection, change or repair.
Damaged spark plug - Spark plug need to be replaced.
Clogged fuel filter - Replace or clean fuel filter.
Worn or damaged vapor separator needle valve - Install new needle valve.
Fuel lines are clogged - Clean fuel system lines.
Fuel tank air vent restricted or closed - Fuel tank air vent need to be opened or cleaned.
Fuel feed pump malfunction - Change or rebuild fuel feed pump.
Choke cable is unadjusted or damaged - Change cable or adjust properly.
Excessive valve clearance - Adjustment procedure required.
Incorrect valve timing - Adjust valve timing correctly.
Low fuel pressure - Inspect low pressure fuel pump or inspect fuel system for leaks.
Damaged or clogged fuel injector - Clean or install new injector.
Fuel regulator is defective - Install new fuel regulator.
Electronic control modul is not operating - Install new ECM.
| Engine starts but stalls suddenly |
Spark plug is faulty - Install new spark plug.
Damaged or wear vapor separator needle valve - Install new needle valve.
Defective ignition coil - Ignition coil must be replaced.
Closed or restricted fuel tank air vent - Open or service air vent.
Defective fuel pump - Replace or rebuild fuel pump.
Faulty choke system - Change choke system components as required.
Excessive valve clearance - Adjust valve clearance according to specifications.
Valve timing is incorrect - Set the valve timing correctly.
Valve springs are bad or broken - Install new valve springs.
Valves sticking - Service the valves.
Low compression - Check and repair damaged parts.
Dirty fuel filter - Replace fuel filter.
Dirty or faulty fuel injector - Replace or clean if necessary.
Engine oil level low - Check and refill engine oil.
Oil pump is defective - Replace oil pump.
Water intake is blocked - Clean and wash as required.
Thermostat is faulty - Thermostat need to be replaced.
Damaged water pump - Install new water pump.
Ignition system failure - Test ignition and replace failed parts.
Clogged or defective fuel pump - Test fuel pump and replace if necessary.
Worn or defective vapor separator needle valve - Install new needle valve.
Fuel lines are clogged - Clean fuel system lines.
Fuel tank air vent restricted or closed - Fuel tank air vent need to be opened or cleaned.
Dirty fuel filter - Fuel filter needs to be replaced.
Intake manifold is air leaking - Change intake manifold gasket.
Dirty water intake screen - Wash or clean as required.
Throttle link and throttle valve are wear or damaged - Replace faulty components.
Fuel injector is damaged or dirty - Clean or install new injector.
Engine is overloaded - Load reducing required.
Clogged fuel pump or fuel injector - Replace or clean as required.
Improper ignition timing - Ignition timing needs to be set properly.
Thermostat is defective - Replace thermostat.
Water pump is defective - Water pump need to be replaced.
Improper propeller diameter or pitch - Install correct propeller.
Damaged or bent propeller - Have propeller repaired or replaced.
Outboard motor is mounted too high or too low - Position the engine correctly.
Engine oil insufficient - Check oil level and add oil as required.
Oil pump malfunction - Oil pump need to be replaced.
Clogged water intake - Need to clean or wash.
Incorrect valve setting - Adjust valves correctly.
Low octane fuel - Use proper gasoline.
Engine overload - Reduce load.
Low idle speed adjustment is incorrect - Adjustment required.
Clogged or defective fuel pump - Test fuel pump and change if necessary.
Crankshaft or main bearings are worn out - Change defective components as required.
Piston rings or cylinder bore are worn - Change faulty parts.
Fuel lines clogging - Clean fuel system lines.
Fuel injector failure - Check fuel injector and change if required.
Fuel pump is dirty or defective - Test fuel pump and replace if necessary.
Ignition system problems - Check ignition and replace faulty components.
Cylinder head gasket is defective - Cylinder-head gasket replacement required.
Worn powerhead parts - Change defective components.
Burned or stuck valves - Clean or replace valves.
Improper propeller diameter or pitch - Replace propeller.
Propeller bent or damaged - Replace propeller.
Outboard engine mounting height improperly - Adjust the outboard motor height correctly.
Improper trim angle - Make the correct trim angle adjustment.
| Engine uses too much fuel |
Clogged or worn fuel injector - Replace or clean if necessary.
Spark plug is faulty or loose - Change or re-tighten spark plug.
Worn piston, rings, or sleeve - Replace faulty parts as required.
ECU is faulty - Replace ECU.
Propeller bent or damaged - Replace propeller.
Propeller shaft damaged - Have propeller shaft replaced.
Weeds in the propeller - Clean the propeller.
Motor mounting bolt is loose - Tighten bolt.
Loose or faulty steering pivot Tighten or replace.
Low battery output voltage - Charge the battery.
Battery discharges quickly - Service battery or change it.
Battery cables are disconnected or terminals are faulty - Check wire connections and change or service terminals.
Starter motor is defective - Starter needs to be changed.
| Trim motor runs but trim system does not move up or down |
Lack of oil - Check and refill oil.
Pump assembly is defective - Check pump and change if required.
Leakage of manual release valve - Valve need to be closed or changed.
Broken motor or pump driveshaft - Change defective component.
| Trim does not fully up or down |
Defective pump assembly - Replace pump.
Tilt ram piston ball is not positioned correctly - Clean or repair.
Tilt ram piston O-ring is worn - Change O-ring.
Insufficient oil - Check and refill oil.
Lower check valve not seating in port side trim ram - Install valve correctly.
____________________________________________________________________________________
| Outboard Engines Technical Specifications |
| Small Engines Technical Specifications |
| Car Engines Technical Specifications |
| Industrial Engines Technical Specifications |
