C Chrisrayzor New Member Jul 8, 2021 #1 So I’m new to 4-Tec I have a rxp 05 and I noticed this green cap connected to fuel injectors it was loose and I was wondering if it needs to be tight or does it need to be loose! Attachments C6F1C6FF-05BC-4D71-90D7-CA7CEFA86047.jpeg 286.1 KB · Views: 8
So I’m new to 4-Tec I have a rxp 05 and I noticed this green cap connected to fuel injectors it was loose and I was wondering if it needs to be tight or does it need to be loose!
R RonaldM New Member Jul 10, 2021 #2 That's a port to check fuel rail pressure. Finger tight and it will be ok
