GMC Sierra with a 5.7 liter engine that started acting up while driving
Question:
I have a 1992 GMC Sierra with a 5.7 liter engine that started acting up while driving down the interstate. It was running fine, and all of a sudden began sputtering and “popping”, and losing power. I was down to around 1/4 tank of gas, so I stopped and filled the tank. I thought it […]

