For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 1998 🢒 Chevy Suburban - 2WD 🢒 Engine 🢒 Turbocharger 🢒 Blue Exhaust Smoke, Warm Engine Only

Blue Exhaust Smoke, Warm Engine Only for Chevrolet Chevy Suburban - 2WD 1998

Problem	Action
Lack of intake air	Refer to DTC P1191 Intake Air Duct Leak in Engine Controls.
Restricted oil drain tube	Clean or replace the oil drain tube. Refer to Oil Pressure High or Low in Engine Controls.
Oil leakage past the turbo seals. Refer to Inspection.	Replace the turbocharger. Refer to Turbocharger .