Voltage_at_plug	0.908185	1.905000
Car_cranks	0.500106	1.488000
Spark_plugs	0.778947	2.543000
Spark_quality	0.853627	1.757000
Distributer	0.099549	1.990000
Spark_timing	0.357390	2.880000
Car_starts	0.469352	1.327000
Headlights	0.917301	1.951000
Alternator	0.044699	1.998000
Charging_system	0.500246	1.502000
Battery_voltage	0.915330	2.003000
Battery_age	0.500554	1.236000
Main_fuse	0.121613	1.985000
Starter_system	0.494126	1.578000
Starter_motor	0.063151	1.996000