The fuel pressure regulator is part of the fuel pump assembly. To replace this, you need to replace the fuel pump assembly. There is a plate under the rear seat that will give you access to the pump assembly. It is an easy replacement. I attached a picture of the pump. Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.
The pressure regulator for that vehicle is built into the fuel pump assembly, inside the fuel tank.
May 25, 2021 at 1:27 PM
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RMORGAN94534
MEMBER
1 POST
The idle is if if at all. When you give it gas it stalls
May 25, 2021 at 1:27 PM
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CARADIODOC
✓ASE Certified Mechanic
34,321 POSTS
Fuel pressure gauge. If the regulator is on the engine and has a vacuum hose going to it, pressure should go up when that hose is disconnected. Pressure regulators cause a lot of trouble on General Motors cars and trucks, not on other brands.
May 25, 2021 at 1:27 PM
(Merged)
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.