GMC Repair: fuel system, gmc sonoma, vacuum line

Question
I just replaced my fuel pump, fuel injector, filter, and did a minor tune-up to my 1991 GMC Sonoma pick-up.  It now starts and runs, but feels as if it is missing and/or not getting enough fuel.  When I step on the accelerator it bogs down for a bit then surges.  What might be wrong, and what should I be looking at next?  My Sonoma is a 2.5L, 2WD.

Answer
Did you have this problem BEFORE you did all this work ?.

What mechanical work or ANY kind of work has been performed on the vehicle recently ?. As most problems that occur after a recent repair was made can be traced back to the area of where the repair was made as a vacuum line may have been knocked loose or a wire connection came loose, Look around in the area where work was performed.


Let me know.


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