My 1994 GMC SONOMA PICK UP TRUCK picks up speed real slow what could b be the problem

here you go Chevrolet 10 GMC Sonoma Pick ups Haynes Repair Manual Paperback August 1...

1993 GMC SONOMA 2.6 CYL V6 NOT 4x4 OIL PAN ...

? 2:31
https://www.youtube.com/watch?v=1KsRTlnW7Cg
Sep 27, 2011 - Uploaded by JohnSmiths8379858
trying to reomove the oil pan to this truck has been sitting for about 6 ... 1993 GMC SONOMA 2.6 CYL V6 NOT 4x4 OIL PAN REMOVAL "HELP!

Oil Pan Gasket: How to Change Oil Pan Gasket for 2001 ...

www.2carpros.com/questions/2001-gmc-sonoma-oil-pan-gasket

Mar 18, 2011 - How to change oil pan gasket for 2001 sonoma, can i get away with just raising the engine two inches to ... 2001 GMC Sonoma • 4 cylinder 2WD Automatic • 150,000 miles ... You need to remove the engine to get the sump off.

That code is for your evap vent valve by your evap canister back by the tank I would check the connection on the vent valve and make sure its not corroded or unplugged there isn't a specific relay that controls it its part of a bigger circuit

You would check for spark at the plugs and the fuel pressure at the injectors. There should be a port on the fuel rail where you connect a fuel pressure gauge.
You can also try spraying carb cleaner into the intake to substitute the injector fuel supply.

Timing Chain worn out ?

that is un adjustable you would have to change the idle postion sensor

might be clogged catalytic converter it can cause loss of power due to carbon built up that's why it seems like it takes a bit to pick up speed

no real pit falls just drain coolant remove head have head checked at machine shop. Clean engine surface good and rise good with brake clean, make sure head gasket is on correct before head goes on bolt down with proper torque and sequence then finish up then drain oil.

have you changed the fuel filter lately a plugged fuel filter will cause this concern
did the power loss start all of a sudden or did you start losing power over time ?