My 91 upon trying to take off on second it starts stuttering
like it wants to turn off once in 3rd it runs fine
this could be several things. weak spark, fuel filter, oxygen sensor, tps, plugs, wires, cap, rotor, you may want to check the knock sensor as well
Replaced fuel filter cap rotor plugs and wires what is the knock sensor?
Search Chevrolet C/K 1500 Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Chevrolet C/K 1500 Experts