1999 Chevrolet 1500 Pickup Q&A

1999 Chevrolet 1500 Pickup Question: I have a loud squeal from the left side of the engine when I press the gas.

When I start the truck everything sounds fine. When I put it in gear and start out, it sounds fine. I press the gas and I have a loud squeal coming from the left aide of the engine. -
Answer 1
possible belt -