Generally, it's either:
* Within the fuel tank: This is common, and means accessing it requires dropping the fuel tank. This is a more involved procedure.
* On the frame rail: This is less common on this model year, but possible depending on the specific engine and trim level. If it's here, it's usually accessible near the fuel pump.
To find it:
1. Consult your owner's manual: This is the best place to start. It will show a diagram of your vehicle's fuel system, including the filter location.
2. Check online resources: Websites like Haynes or Chilton offer repair manuals specific to your year and engine. These manuals will have detailed diagrams and instructions.
3. Search online forums: Search forums dedicated to Chevy Blazers (e.g., on sites like Chevrolet forums or dedicated 4x4 forums) using your year, model, and engine. Other owners may have posted pictures or descriptions of the location.
Warning: Working with fuel systems involves gasoline, which is highly flammable. Always disconnect the negative battery terminal before working on any fuel system components and take necessary safety precautions. If you are not comfortable performing this task yourself, take your Blazer to a qualified mechanic.
