Fitech Troubleshooting No Start Ultimate Ls
I maxed my prime shot. The map sensor is buried in epoxy with the ecu behind the front cover. Some events that occurred leading to the above failure:
Fitech Ultimate Ls Troubleshooting
Fitech admits that the system can at times be hard to start after sitting, which is why they now sell an inline filter with a check valve in it. I pulled a plug one day when it wouldn't start after setting 30 min. I was able to get the car to start for a short run yesterday;
Good visibility is crucial for inspecting small.
I did the initial engine setup, not running timing control, can hear it getting a prime shot so it’s getting fuel but. Appreciate any help that someone. My fitech system is having a hard time starting. So i know the timing is at least close enough to start the car.
Finished my fitech install today and it won't start. I have a 05 5.3 that i topped off with the fitech ultimate ls kit. Ensure the scooter is not plugged into the charger before you start troubleshooting. But it stalled and never started again.
Puzzled why my fitech won't start up again SOLVED BAD ECU YouTube
Checked with remote starter to see if fuel pumps are working.
Fitech logo flashes when you begin to insert the smaller connector and then nothing. My first instinct would be the ecu but it links. It was dry after multiple tries. Fuel is getting to the unit, at least up to the.
Examining each potential cause, from checking cable. It helps to keep pressure at the rails. I have an external fuel pump. I ran into the fitech team, and we figured out the issue!
FiTech Starting Issues How to Diagnose it, and fix it. YouTube
I pulled the injectors and verified power too them.
It is a fuel vaporization issue from the heat, not vapor lock. Turn key on, injectors click and it briefly starts and dies immediately. Unplugged handheld and plugged back in. The engine turns over and sputters, firing momentarily and randomly, but won't start.
Very frustrating after spending two. On the handheld fuel pump is going from 48ms too like 8.6 or so and i'm not getting a fuel flow rate no matter what i do. Just finished, and it's not firing/starting. Got my fitech 400hp setup installed this weekend.
1973 Camaro, Crank NoStart With Fitech Fuel Injection YouTube
A significant concern with fitech efi systems is when the handheld controller can’t connect to the ecu, often displaying a “no response” message.
It takes several cranks, especially when warmed up. Brand spanking new to efi so not sure where to begin. Getting fuel to the tb. All you have is an o2 sensor, coolant temp sensor, and a tps that are easily replaceable.
Low pressure electric fuel pump working and engine driven fuel pump are working.
Fitech Ultimate Ls Troubleshooting
SQUARE BODY Chevy Fitech EFI CRANK NO START Pt 2 YouTube
