The following services should be performed at the first maintenance service (I or II) after the indicated miles (kilometers) shown for each item.
Service and Miles (Kilometers)  | 25,000 (40 000)  | 50,000 (80 000)  | 75,000 (120 000)  | 100,000 (160 000)  | 125,000 (200 000)  | 150,000 (240 000)  | 
|---|---|---|---|---|---|---|
Inspect fuel system for damage or leaks.  | ·  | ·  | ·  | ·  | ·  | ·  | 
Inspect exhaust system, including DPF pressure lines, for loose or damaged components.  | ·  | ·  | ·  | ·  | ·  | ·  | 
Pickup models: Change automatic transmission fluid and external transmission filter (severe service). See footnote (p).  | ·  | ·  | ·  | ·  | ·  | ·  | 
Pickup models: Change automatic transmission fluid and external transmission filter (normal service).  | 
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Van models: Change automatic transmission fluid and filter (severe service).See footnote (p).  | 
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Van models: Change automatic transmission fluid and filter (normal service).  | 
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Pickup models: Four-wheel drive with automatic transfer case only: Change transfer case fluid. See footnote (q).  | 
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Engine cooling system service (or every five years, whichever occurs first).An Emission Control Service. See footnote (r).  | 
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Inspect engine accessory drive belt. An Emission Control Service. See footnote (s).  | 
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