May 5, 2007 · Saw that this is a fuel delivery problem (P0148). It just started a week ago at the track (CECIL COUNTY). Made a 10.40 pass and then the next pass i launched it xtra hard . Tires went up in smoke and hit the rev limiter. Thought it was just the FRPS.. I replaced it and thought it was fine . I tried it on the street for a coulple of 3rd gear pulls and it …

Apr 7, 2013 · Keep getting a P0148 code when I shift into high gear and it poops the car into limp mode. Did it twice, right on the shift to third both times. :mad2: I see no reason for it either. MAF counts are solid, load is solid, fuel pressure is solid at …

Jun 14, 2010 · I'm guessing bad FPDM. P0148 is the code that the ECU is basically telling you that proper fuel isn't getting to the engine. Why, it doesn't know. P1237 is the code where the FPDM is telling the ECU there is problem with the FPDM-to-pump circuit.

Jul 24, 2008 · I took my 04 whipple cobra out today and it ran fine on the way there, on the way back i noticed it would stumble pretty bad when i went over 30% percent throttle or so. Anyways, i started looking at some parameters on my aeroforce gauge and hopefully someone on here can point me in the right...

Sep 23, 2007 · P0148 code and car will not start up. Need some input here. 7258 Views 35 Replies 10 Participants Last post by mach1crazy , Oct 3, 2007 2 2004 4v Discussion starter ·Sep 23, 2007

Sep 23, 2007 · P0148 code and car will not start up. Need some input here. | Page 2 | Mustang and Ford Performance Forums Home Forums Mustang Forums 2003 - 2004 SVT Mustang Cobra

May 9, 2008 · Ran a pass at the track Friday and car felt fine until I coasted after the run. Car stalled and hard to stay running. Pulled the P0148 code and popped hood to find the JLT pipe cracked at the bend. Duct taped it and cleared the code and took it …

Apr 9, 2008 · Did a search, can't get to the bottom of it. Basically I was driving and the car lost all fuel pressure and killed on me. I pull off to the side and plugged in my programmer, trouble code p1233 is what it was coming up. I tried cranking it and …

Jul 13, 2011 · Well guys, I seem to hit the rev limiter or felt like it at the top of 3rd gear twice. But my shift light was set at 6k and I didn't think it went to 6500...

Oct 11, 2009 · only throws it in 3rd gear under a good amount of load, primed both pumps with the lines off and the both have fuel coming out equally, could one be going...