Having problems with your 1991 Chevrolet S-10 ?
Fuel pump was bad got one now it run bad the pump was for a 1500 is this what is bad
Yea that pump is not going to work for that truck, the 1500 requires a lot more fuel than a s-10 does and all your doing is flooding the engine and its running very rich
Repair Help & Product Troubleshooting for 1991 Chevrolet S-10
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