Ranger 4WD V6-3.0L VIN V Flex Fuel (1999)
5. Inspect the spark plugs.
Item Description
1
Deposits Bridging Spark Plug Gap
2
Wet Black Deposits (Oil Fouling)
3
Dry Black Deposits (Carbon Fouling)
4
Normal Spark Plug
5
Pre-Ignition
6
Overheating
7
Fused Spot Deposits
6. Adjust the spark plug gap as necessary.
INSTALLATION
1. Follow the removal procedure in reverse order.
