What is the best way to relieve the fuel pressure so I can change the injectors on a 1990 Volvo 240? I pulled both fuses for the primary and secondary pumps, but they still turn on with the key and the car will run all day with both fuses pulled.

 

Nevermind. ..I found and pulled the fuel pump relay

 

Still be careful and have rags and a fire extinguisher close by my brother!!!

Goldenblock
Senior member!!