The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Running the engine with a coolant/oil mix may result in engine damage. Replacing the intake manifold gasket should correct this issue.
Resources for the Repair and Maintenance of your 1998 Chevrolet 3500 Pickup
1998 Chevrolet 3500 Pickup
1998 Chevrolet 3500 Pickup Problems
The inside and outside door handles are prone to breaking.
The anti-lock brake system (ABS) front wheel speed sensors are prone to failure. When a sensor fails, the ABS warning light may illuminate and/or the ABS system may activate erratically.
The power door lock actuators may become slow to operate or stop working completely and require replacement.
Power brake systems using "hydro-boost" may leak power steering fluid from the hydro-boost unit located behind the brake master cylinder. Replacement of the hydro-boost unit is the common repair to correct this concern.
1998 Chevrolet 3500 Pickup Questions and Answers
i have replaced the blower resistor on the top of the heater box and the switch(only) in the control panel. it still blows on high only. i spoke to a local dealer, they say thats all it should be. ...
i dont seem to have power to the clutch or high pressure switch. the control inside shows the the ac is on, but nothing seemd to have power undr the hood. all fuses are good, just want to know if ...
engine surges at a stop(in drive) after driving at hiway speeds, it surges from 250 to 800 rpms. i've had the local shop check it, they tell it's not showing any codes, so they have no a...
Located near the ocean. Warm and moist air, always.
In the morning, when cool, turning the key to start, produces no result. Repeating 4-5 times produces a very weak start. When engine is warmed up...