* In the fuel tank: This is the most common location for 1997 Dakotas. If this is the case, you won't be able to access it without dropping the fuel tank.
* On the frame rail: Less common, but possible. If it's here, it will be a cylindrical canister somewhere along the frame rail near the fuel tank, often near the rear axle. You'll likely need to look under the truck to find it.
To find it definitively:
1. Consult your owner's manual: This is the best resource. It should have a diagram showing the location.
2. Check a repair manual specific to your 1997 Dodge Dakota and engine: A Haynes or Chilton manual will have detailed diagrams and instructions.
3. Use a search engine: Search for "1997 Dodge Dakota fuel filter location [your engine size]" (e.g., "1997 Dodge Dakota fuel filter location 3.9L"). Look for images and forum posts from other Dakota owners.
Without knowing your engine size, providing a precise location is impossible. Remember to always disconnect the negative battery terminal before working on the fuel system.