1994 GMC Sonoma Questions

Unanswered 1994 GMC Sonoma Questions

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Between 20 - 35 mph it always hops no matter which gear it is in. Full acceleration and freeway speeds it runs smoothly.
It's been awhile since I changed the spark plugs and the fuel injectors have recently been replaced
I have replaced the crank sensor in hopes that's what this was but it didn't solve anything the engine runs smooth but is gutless i cant get it above thirty and its drinking a lot of gas and the cat converter glows re...
oil pressure gauge is eratic. goes way down when stopped. Just had a oil change, and replaced the timing chain/belt.
I pulled the tabs loose on the plastic housing around the switches and removed the one screw on the panal below the steering column. There seems to be something holding on the top right side of the plastic housing con...
the blower is strong and little air comes out the vents, I took out the heater coil out from under the dash and little air is coming through the cooling condenser...is this the problem or is there a relay or sensor th...