Fitech fuel pressure problems. That was with the fitech inline pump.
Fitech fuel pressure problems Wide Band O2 Sensor: This is the key component of any EFI system. 60026 4-Bar Regulator $ 54. I hooked a jumper from the pump Reading fuel pressure sensor voltage during a drive, to make sure I am seeing the necessary 58 PSI (2. CC2 fuel pressure gauge holds steady at 58. If the pressure is correct you might not need to relearn the fuel trims and may have another issue. Number five, the IAC or idle screw adjustment is out of adjustment. Both filters are not clogged. The manufacturer of the FCC2 along with the entire fuel system line is a separate company. Direct to battery is recommended by Fitech if unsure. Because of a family health issue the car sat for about a month. Regularly Check Fuel Pressure: Make sure you monitor your fuel pressure regularly. A system with a return is a MUCH BETTER way to do it IMO. That solved the bleed down issue. I ran into the FiTech team, and we figured out the is Fuel Delivery Systems: You may have chosen one of the two optional Fuel Delivery System Kits from FiTech. Number three, the battery or ECU supply voltage is low in cranking. At idle my fuel pressure gauge shows 38psi. If you do have a pump issue, you could always remove the pump and replace with an equal replacement of another brand. Then it happened once again just like when I had the fuel command center it lost all the fuel pressure coming from the fuel pump. On EFI vehicles I've owned that developed startup problems, low (or no) fuel pressure was usually the cause. e. I got maybe 200 yards and the truck slowed down and stalled. I went ahead and put in an external regulator and fed that return back to the tank and plugged the fitech return. That solved the initial fuel bleed down issue, but not completely, so I added a check valve between the fuel filter and the fuel rail. 60025 3-Bar Regulator $ 54. Having problems with pump whine, stalling when downshifting at speed, stalling at idle. Car has about 300 miles since installation. There is a menu on the Warm start issue / FiTech 30020. Don't necessarily follow my advice, I could be wrong. Fitech EFI problems. Adjusting the Fitech fuel pressure regulator was difficult. The pump pwm is set at 50. Fuel Pump Problems. Clean grounds and power supply. Some owners disconnect factory regulator and fit an adjustable external unit, BUT fit a pressure gauge first, to confirm if it is the problem before you start throwing dollars and time around. 9. When rpm falls pressure shortly goes up to 53-54psi and then back to 52psi again. Sounds like a injector driver issue, which means ECU. Not a fuel pump issue. So just to be sure, you turn the key to on and you hear the pump priming, but no fuel coming out of the injectors. FiTech Fuel Injection reserves the right to refuse or cancel any such orders whether or not the order has been confirmed and your credit card charged. DISCLAIMER: These videos show my way of doing things. EFI gets RPM signal. I put a check valve in and now pressure holds pretty well for about 30 min, making for quicker restarts, so it's not that it drains in the throttle bores, but that it drains back through the pump to the tank, so if you can stop that, you can keep the pressure up. Am troubleshooting a lean spike on tip-in, m These problems can often be identified by checking fuel pressure, spark plugs, and the integrity of the intake system. The true cause was the fuel pressure regulator as noted below. Fuel System Issues⁚ Fuel delivery problems can manifest as engine hesitation, sputtering, or a lack of power. Number six, Several reports of found off road dead from the hose bursting in the tank and no fuel pressure. and then headed out. That was with the fitech inline pump. FWIW, My old Fitech setup is still going strong, on it's 2nd Dual Output Fuel Pressure Regulator w/gauge & fittings $ 171. 2005 Pontaic GTO - CGM 6 Speed (My car)Sold 1/28/2020 2017 Chevrolet Colorado 2WT (My daily driver) 2014 Kia Rio LX (Wife's daily driver) Fitech Tri power fuel injection Hi. The inline pump is also producing the required pressure and the gas is making it to the fuel rails. Cancel Running Fitech inline fuel pump with return line. The rear butterflies would stay open due to the built-in play of the linkage. Yeah, I had my mean street 800 quit returning fuel all of a sudden one day. If someone has an issue with an under-performing pump and it is grounded to the frame, moving the ground to the battery can solve their issues. He had a aeromotive regulator laying around and it work fine. Fitech controls the relay so PWM is disabled, and pump is running full speed all the My FiTech system is having a hard time starting it takes several cranks, especially when warmed up. We had problems holding fuel pressure. I replaced the fuel pressure regulator with a Fitech one. In the kit you get a very nice pump that will boost the fuel pressure to 58 psi to feed the efi Cleaned out debris from fuel pump screen, verified plenty of steady pressure to the Fuel Commander, and steady pressure out. If you are getting the correct amount of fuel pressure with the gauge, then it could be I can't get the fuel pressure to stay at 58 lbs. FiTech sent the unit back to me and said the IAC needed to be reset in the ECU. the new holly in tank system is running 42. Number four, the fuel pressure is low or you're out of fuel. put in my external pressure regulator, capped off the fitech return, and returned the fuel from my regulator. On applying throttle the pressure rises to 60psi. So I purchased a new go EFI 600, installed on my BBC, and have had nothing but problems that I believe I have now tracked down to a bad fuel pressure regulator. 00. Pulled low pressure line and mechanical pump is sending gas to the pump/tank in the engine bay. Still having a lot of problems running lean and backfiring when RPMs get over 3000. I have a Go Street 400 with FiTech in-line fuel pump. Members Fuel Pressure is okay. Now what I have is a fluctuating idle issue that I have had for years where the idle speed is in between 800 and 1000. 87Cabby @87cabby. In-structions come with each kit. Yes, fuel pressure will bleed off normally almost instantly after shutting off the pump. Still having a lot of problems running I’m going to install a FiTech EFI system on my 1960 Chevy pickup with a mild 350 in it. Sid some minor tweaking to the tuning and was perfectly satisfied. ) IAC steps between 2-10 etc. If it is new you will have to send unit back to Fitech for repair. Ignition works perfectly. Fuel Flow Issue. I have changed out the regulator twice and I bought one from Fitech and it is in there now. Not me. My friend recently did a fitech on a engine and had a lot of issues with the fuel regulator leaking and had a hard time getting any tech help for fitech. If using other fuel delivery components you must use a 30-micron filter ahead of the fuel inlet fitting on the Fitech throttle body. Replaced the in tank with a Fitech pump and put in a fuel pressure gauge near the throttle body. Another issue is that when pumps runs 5sec fuel pressure gauge shows 58psi but after starting gauge shows 52psi at idle. Add to cart. Is that the min or recommended? I'm getting approximately 54 at idle and wondering if that causing a lean 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. Look in this post at the instructions from FiTech on how to adjust both the front and rear butterflies. I recommend Aeromotive. 1971 Mach 1 Mustang w/Ram Air, 408-4V stroked Cleveland, Hooker headers, FiTech EFI w/ RobBMC PowerSurge pump. I did multiple resets in the past. The pressure Symptoms of fuel pump failure include erratic engine performance, difficulty starting, stalling, and fluctuating or reduced fuel pressure readings. The fuel pressure holds at 30 PSI for several days so far. Watched the car run, data I think the handheld will tell you the fuel pressure. . On initial installation the car ran great. In the kit you get a very nice pump that will boost the fuel pressure to 58 psi to feed the efi unit. 2 Posts. I noticed the car running funny and looked at the fuel pressure at the fuel inlet, and it was 90 psi, precisely what my pump is rated at. An unregulated Aeromotive 360 should have no problems delivering well above 60 PSI to the Fitech's regulator. Timing is running 18 deg at low rpm and 37 total (alum heads). Pulled high pressure line out and no fuel. Deleted user #11 · June 20, 2019, (and I verified that I'm getting fuel pressure during the cranking process). Brand new tank, new 255 lph pump, all new lines, into a brand new 30 micron filter, then straight to When it stalls the inline fuel pump is still running and holding just over 40psi of pressure. I can hear the pump in the Fitech tank turn on with the key but White wire on 12V ignition/12V start. Tried to restart and nothing. Fitech unit now runs for 5sec and fire 1 "prime shot" as it did last year. Retuned IAC steps per instructions. Now having a lot of problems with acceleration, i. 99-up Corvette fuel filter regulator, with quick connects, and preset at 58psi, which is exactly what pressure we need. Today we are going to show you how to install a FiTech Fuel Pressure Regulator and give you insight on the best methods of installation and fuel line routing I would ground the pump directly to the negative battery post. Common culprits include clogged fuel filters, faulty fuel pumps, or issues with the fuel injectors themselves. Anywho, if you get FiTech's retro tank and pump setup, check the hose on the pump. I saw that TanksInc offers a pretty awesome option (that could be used with the FiTech) to running two lines from tank to throttle body. Warm start issue / FiTech 30020. Please Login or Register to create posts and topics. I've noticed that the Fuel Flow Rate on the handheld drops to 0 right before it stalls. I checked the FiTech output to the fuel pump and go zero volts. FiTech systems can be sensitive to variations, FiTech Fuel Injection reserves the right to refuse or cancel any such orders whether or not the order has been confirmed and your credit card charged. The TanksInc EFI tank is what actually FIXED 100% of my old Chevelle's Fitech related fuel issues. Now the pressure at the fitech inlet stays right at 58 psi, and the pump runs all the time, keeping it FiTech Fuel Injection reserves the right to refuse or cancel any such orders whether or not the order has been confirmed and your credit card charged. These issues can make the vehicle Another issue is that when pumps runs 5sec fuel pressure gauge shows 58psi but after starting gauge shows 52psi at idle. FiTech Fuel Injection’s failure to insist upon or enforce strict performance of any provision of these terms and conditions shall not be construed as a waiver of any provision or Very few issues have been reported. No issues. I believe the pressure should be 43psi. You'll find clear instructions for adjusting throttle We had problems holding fuel pressure. Before joining this forum today I had my FiTech 30002 to FOUR shops and 1 professional EFI tuner before I took it off and sent it back to FiTech for WOT stumble and unable to retain programing from day to day. If your credit card has already been charged for the purchase and your order is cancelled, FiTech Fuel Injection shall issue a credit to your credit card account in the amount of the incorrect price. Rev engine the throttle pressure drops to 48-50psi. I agree Rich. Like I said before it runs like its missing on a couple cylinders and before the swap to the new tank it was running great. You are responsible for your actions. I began suspecting a weak spark at a cylinder or some other issue. fljunge81 @fljunge81. In the hand held monitor the setting is 74. there has been little (got to 60mph in 5th gear the other day and that Corrosion and dirt can cause issues, and with FiTech, even small problems can escalate. Still and frustrated. Last I was informed, Fitech is in contract negotiations at this time. PreviousPage 2 of 3Next . Correct fuel supply pressure (Fitech sells a 3bar and 4 bar unit depending on your model. I have replaced the Chinese fuel pressure regulator with a Bosch 3 bar one, but nothing has changed. This fixed the issue for me. Fuel pressure at 42 while running. From what I'm seeing the FiTech runs on 58 lbs fuel pressure. 60031 FiTech Fuel Injection’s failure to insist upon or enforce strict performance of any provision of these terms and conditions shall not be construed as a waiver of any Today we are going to show you how to install a FiTech Fuel Pressure Regulator and give you insight on the best methods of installation and fuel line routing. When giving a short spray of brake cleaner while starting - car runs an drives again, restored 68 Mustang, 302, 5spd, started out with 30003 system, then went to a FITECH in tank pump. 048 V). I have been reading about the fuel pressure and some posts are saying that anything under 58 indicates issue (most likely glogged filter), but then some posts say that since regulator has vacuum attached it intentionally drops pressure when it's not needed. Then the handheld seemed to fail. We have a loaner but that's where we stand today. Temp sensor is the one that came in the box, motor runs generally on the cool side. xpkpomojxoeniaspzcsbbwepylxtgsdhckwbbcmllivtpulpqsubozjxwqgphurouvaffhiog