Acceleration and Stalling Problem 72 GMC

[geezer#99]

Originally Posted by ncpetersc

Subscribing to this, as I feel I've had similar experiences. My opinion is worth next to nothing, but the first thing I thought was not firing on all 8 as others have suggested.

My truck is the same year, and I am pretty sure my fuel tank is gunked up. I have a quadrajet and the filter in the carb inlet had rust colored debris in it.

GOOD LUCK!

Did your filter look like this?
If so, likely nothing wrong with it.
https://quadrajetparts.com/sintered-...lter-p-80.html