Does 1992 s10 have throttle body or carburetor?

Here's why:

* 1992 was the transition year for GM trucks: Prior to 1992, most S10s had carburetors. However, 1992 saw the introduction of TBI on most models.

* TBI advantages: Throttle body injection was a significant improvement over carburetors, offering better fuel economy and emissions control.

So, your 1992 S10 will have a throttle body instead of a carburetor.