hey all!
I’ve been having some issues with the transmission on my 1993 gmc k2500. The previous owner had thetransmission rebuilt less than 10,000 miles ago, but the manifold pressure switch keeps going out on me. This will be the third one i’ve put in within 3500 miles. It runs fine when cold then stops shifting (mostly into overdrive, but sometimes 3rd as well) until a new preesure switch is put in, then it’s fine for a while. I brought it to a shop and they said all they could figure was part failure. Is there something i should check that might be causing it to go bad or am i just getting bad parts? Thanks for the help!
I’ve been having some issues with the transmission on my 1993 gmc k2500. The previous owner had thetransmission rebuilt less than 10,000 miles ago, but the manifold pressure switch keeps going out on me. This will be the third one i’ve put in within 3500 miles. It runs fine when cold then stops shifting (mostly into overdrive, but sometimes 3rd as well) until a new preesure switch is put in, then it’s fine for a while. I brought it to a shop and they said all they could figure was part failure. Is there something i should check that might be causing it to go bad or am i just getting bad parts? Thanks for the help!
