Federal Vehicles

SPARK TEST
- Disconnect the high-tension cords from the spark plugs.



- Disconnect the cords at the rubber boot.
- NOTE: Pulling on or bending the cords may damage the conductor inside.
- Remove the spark plugs.



- Using a 16 mm plug wrench, remove the 4 spark plugs from the cylinder head.
- Install the spark plugs to each high-tension cord.
- Ground the spark plugs.
- Check if spark occurs while engine is being cranked.
HINT: To prevent gasoline from being injected from injectors during this test, crank the engine for no more than 1-2 seconds at a time.
- If the spark does not occur, perform the "Ignition System Test".
Testing and Inspection