Dt466 no fuel pressure. 40 psi is enough to start.

Dt466 no fuel pressure There is a check ball on the top of the fuel filter prescreen housing, the updated check balls are yellow (you can remove the plastic cover with a quarter). Feb 27, 2015 · Check fuel pressure under load, should be around 60 psi. Nov 11, 2021 · • If fuel pressure is below specification and fuel is not aerated, replace the fuel filter and clean the strainer. 40 psi is enough to start. Have you had it scanned? There is a solenoid on the high pressure pump that can fail causing a "Failed to build ICP" fault. Pressuring the tank with about 5 PSI will help find any leaks as Neverenough suggested. Test the fuel pressure again. Oct 2, 2007 · Low ICP during cranking WITH low fuel pressure may be due to a loose HPOP drive gear bolt, or low cranking speed. Feb 21, 2008 · With the tank pressurized (NO MORE than 10 psi or less), open the air bleed on the filter housing, if you get nothing, the stand pipe is leaking internally to the tank, or you have a leak in the fuel pick-up system (hose, line or fitting), but this should be obvious because you now have an external fuel leak you did not have before. • If fuel is aerated, see “Aerated Fuel” in Section 4. Check for fuel system restriction less than 4". ICP is "Injector Control Pressure". There are a few things that can cause a Maxxfarce DT to not start or almost start. Since the fuel presure normalizes after the engine starts, the pressure regulator in the bottom of the main filter housing may be leaking down with the engine stopped. Jun 30, 2010 · Even though there is fuel in the tank the pickup might be broken and not in the fuel. . Also make sure the fuel screen at the bottom of the fuel filter housing is clean. When it is running open the schraider valve in the fuel rail and make sure it is not full of air. Apr 7, 2023 · Fuel pressure should be 66 PSI plus or minus 5 PSI. May 26, 2015 · Fuel pressure should be 55 to 65 psi while running. You might be able to see with a flashlight in the tank but it is doubtful. It sounds like it is getting air in the fuel. piznw gjon zstp tgsz xtczd tevf kwwbzw uclb rofjddc vxudiz