A burning smell may develop due to an oil leak form one or both valve cover gaskets. Resealing the valve cover will generally correct this concern. However, the valve covers should be inspected and replaced if damaged.
Problems for specific Chevrolet Suburban 2500 years:
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Most reported Chevrolet Suburban 2500 problems
The distributors can go bad and set a trouble code; they should be replaced.
Faulty glow plugs and incorrect wiring to the glow plugs have been known to cause "hard start" problems.
The steering wheel position sensor may fail, resulting in the service stability message being displayed.
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