Can spark plugs cause smoke?
Can spark plugs cause smoke? Spark plugs will not cause the motor to smoke, good or bad. Whitish gray smoke sounds like a fueling problem. Why does my car have white smoke from exhaust when starting? Frequently Asked Question about White Smoke From Exhaust Why My Car Has White Smoke From Exhaust When Starting? White smoke can be caused by many reasons. But if you get white smoke from exhaust at startup, it might be from these reasons: A cracked or warped cylinder head. Head gasket failure; Cracked engine block Why does the exhaust smell like burnt oil? The exhaust...