Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
Hello I will help you with your question,
The fuel pressure regulator is the other part of the system. It's job is to maintain the fuel pressure and increase it when you open the throttle plate to accelerate.
On your truck the regulator is located under the intake manifold on the side of the center injection fuel body.
Please let me know how I can help