Review on 🔧 AUTOTOP Fuel Injection Pressure Regulator Compatible with Buick, Pontiac, and Cadillac - PR234 PR143 17113622 by Joe Gilmartin

Fits my 02 Grand Prix perfectly but let me tell you there is a headache in the back of the setup. She got her outfit back a bit. since installation. The old one was leaking around the gasket and it's a perfect OEM match and at least $30 cheaper than the parts store. Some notes: don't forget to lubricate the o-ring and good luck with the fuel line 😅. Save yourself the trouble and have metric crow's feet ready, I think 22mm. I only have one standard that you would think GM would take, but no, so I had to fight it with a crescent. Note: If yours is the same as mine, you will need some torque to loosen them from the rails.