aaronswink
Newbie
First off my truck is 1991 5.7 tbi with nv3500 manual 5 speed trans. But I have the PRNDOD21 down in the bottom left corner with moon cluster. Has factory clutch pedal, and slave. Is this normal for these trucks? My first chevy. Will upload pic tomorrow. Today was maiden voyage after lowering and brakes(50 miles one way). I James Bond smoke screened i20 and found out I’m leaking bad! But curious why I have the auto letters under oil pressure guage