1996 Chevy Cavalier fuel pressure regulator

Hi, Make sure there is no pressure on the fuel system before taking anything loose. You pull the fuel pump relay, start the vehicle and let it run till it dies. Once it dies, there shouldn't be any pressure.

if you take the air filter tube that leads to the throtle body off and look you will see a bolt that goes into the head holding it in place remove the fuel line and bolt then it will just pull out of there, you should replace the rubber oring befor putting new fpr back in.