Buickcruiser
Member
- Joined
- Mar 10, 2004
Hey Guys
I just got done rebuilding the top end of my engine. I installed a fuel pressure gauge. My fuel pressure is at 20 psi at idle. That seems a little low. I have an adjustable regulator but it really does not increase the pressure. When I take the the hose off the regulator it does increases about 5 psi. I have not installed the fuel pump on my signature yet I am trying to run my full tank of gas out. My car is also smoking and is a little ruff at idle. When I unplug the maf it seems to quit smoking and runs smother. Does it sound like the maf is bad? I will scan it with my turbotweek and let you all know of any codes.
Thanks
David
I just got done rebuilding the top end of my engine. I installed a fuel pressure gauge. My fuel pressure is at 20 psi at idle. That seems a little low. I have an adjustable regulator but it really does not increase the pressure. When I take the the hose off the regulator it does increases about 5 psi. I have not installed the fuel pump on my signature yet I am trying to run my full tank of gas out. My car is also smoking and is a little ruff at idle. When I unplug the maf it seems to quit smoking and runs smother. Does it sound like the maf is bad? I will scan it with my turbotweek and let you all know of any codes.
Thanks
David