* On the frame rail: This is a common location for many S-10s. Look along the frame rail, near the fuel tank, for a cylindrical canister.
* In the fuel tank: Some models integrated the filter *inside* the fuel tank. This means you won't see it externally; replacement requires tank removal or dropping the fuel pump.
To be certain, you should:
1. Consult your owner's manual: This is the best resource.
2. Check a repair manual: A Haynes or Chilton manual specific to your 1983 S-10 and engine will show you a diagram and describe the location.
3. Look online: Search for "1983 Chevy S-10 fuel filter location [your engine size]" (e.g., "1983 Chevy S-10 fuel filter location 2.8L"). Pictures from others who have done the job can be very helpful.
Without knowing the engine size (e.g., 2.8L, 4.3L), pinpointing the exact location is impossible.
