Fitech Troubleshooting No Start - For starters, i was having a heck of a time just getting it to start. Every time i would hit the key, the screen would blackout and no start. Fitech created and sent me a program. Fitech is a high fuel pressure system. It shouldn't have a vapor lock problem unless the fuel line is right on the engine. Im having trouble starting the truck, once its started it runs fine , but its like starting a carbed truck on a really. It would not start saturday. I checked all of the connections and fuses and tried it and it started and ran fine. I parked it and it would not start 30 minutes later. Having trouble with your fitech fuel injection system? This troubleshooting guide will help you resolve common engine issues like idle surges and fuel pressure problems. 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. It helps to keep pressure at the rails. Finished my fitech install today and it won't start. Getting fuel to the tb. Turn key on, injectors click and it briefly starts and dies immediately. 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. I pulled the injectors and verified power too them. Examining each potential cause, from checking cable. A significant concern with fitech efi systems is when the handheld controller canโt connect to the ecu, often displaying a โno responseโ message. This loss of communication. Unplugged handheld and plugged back in. Fitech logo flashes when you begin to insert the smaller connector and then nothing. Appreciate any help that someone. Checked with remote starter to see if fuel pumps are working.
For starters, i was having a heck of a time just getting it to start. Every time i would hit the key, the screen would blackout and no start. Fitech created and sent me a program. Fitech is a high fuel pressure system. It shouldn't have a vapor lock problem unless the fuel line is right on the engine.