So, a couple of weeks ago, my Viggen decided to spit and sputter trying to crank over and I didn't really know what it was as it didn't do it again after that. Well, yesterday, I went out on a date, drove to Keene and then came home. Parked the car. Went to start it up to go for a drive and it did the same thing... It spit and sputtered and would run for a brief moment and then died. Then it would just crank.
So I though it could be 1 of 3 things... DI, CPS, or fuel pump. Tried my spare DI, nothing. I then put a multimeter to the fuel pump fuse to check for voltage. I get 12V for a couple of seconds while the pump is supposed to prime, then drops to 0, and goes to around 10 - 11V while cranking. So I assume that the CPS is good as it shouldn't be reading any voltage while cranking (right?).
So I checked the fuel pressure at the rail by pushing in the valve in the nipple. A tiny dribble of fuel came out and that was it. Also lifted the rear seat and listened carefully to see if I could hear the pump priming, and nothing.
Needless to say, I am pretty pissed this happened so close to Carlisle while I am tight on cash and time and it's supposed to pour all week.
I ordered up the Walbro 255 LPH and pigtail from Summit Racing tonight and 2nd day aired it. It should be in Wednesday leaving me a day to install it. I'll be cutting a hole in the floor as I really don't feel like dropping the tank without a lift and in the pouring rain.
My biggest concern is sourcing the submersible 5/16" hose... hopefully the NAPA in town has it.
Oh, and.... :saab
So I though it could be 1 of 3 things... DI, CPS, or fuel pump. Tried my spare DI, nothing. I then put a multimeter to the fuel pump fuse to check for voltage. I get 12V for a couple of seconds while the pump is supposed to prime, then drops to 0, and goes to around 10 - 11V while cranking. So I assume that the CPS is good as it shouldn't be reading any voltage while cranking (right?).
So I checked the fuel pressure at the rail by pushing in the valve in the nipple. A tiny dribble of fuel came out and that was it. Also lifted the rear seat and listened carefully to see if I could hear the pump priming, and nothing.
Needless to say, I am pretty pissed this happened so close to Carlisle while I am tight on cash and time and it's supposed to pour all week.
I ordered up the Walbro 255 LPH and pigtail from Summit Racing tonight and 2nd day aired it. It should be in Wednesday leaving me a day to install it. I'll be cutting a hole in the floor as I really don't feel like dropping the tank without a lift and in the pouring rain.
My biggest concern is sourcing the submersible 5/16" hose... hopefully the NAPA in town has it.
Oh, and.... :saab