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View Full Version : Freaking fuel cuts or what not!



pule333
06-04-2013, 11:21 AM
Guy please help! I can't take it no more! I have been trying to sort this Issue for 3 weeks now. Almost every day fiddling/calling/searching/testing/buying/screwing/.....
Long story short:
Started experiencing what I thought was a boos leak. Under WOT 5 sec later pressure dropes to 17 than 12 than 7 ish flacting. No power limp mode.... Turned out cam follower was fucked. Since than replaced N75, PCV breather, HPFP, low pressure sensor.. Still same fucking thing!!!! Help! I can only think maybe its the camshaft? Buying looks normal. I am custom stage 2 with FMIC, CAI, forge DV. Had stage two for a few weeks before this problem developed. Any any thoughts would be greatly appreciated!

FraggyA4
06-04-2013, 11:30 AM
if your follower was shot you should of replaced your cam

BenMTL
06-05-2013, 11:16 AM
if your follower was shot you should of replaced your cam

x2

groundround
06-05-2013, 11:54 AM
if you already replaced the cam I experienced fuel cuts from carbon build up around 80k

pule333
06-05-2013, 12:14 PM
The pump has been replaced under extended warranty, if it was up too me I would have replaced it straight away.. The car is back at the garage and I told them to take the top off and have a look at the cam itself. I did carbon cleaning not too long ago. One more other thing it could be LPFP.. Will see what they say. But the codes they pulled from it were P2299 and N249 pointing them at the pump. I could have told them that but they have to report back to the warranty people.

groundround
06-05-2013, 12:40 PM
ahh n275 i think could be one also (on top of the hpfp) i was getting fuel cuts when mine was on it's way out then eventually would get limp mode and stay in limp mode after it finally went. I thought it was LPFP and replaced but nothing.

pule333
06-10-2013, 11:08 AM
Ahh what a headache this turns out to be.... The request through my garage has been sent to replace camshaft. Will see what they say... On the other note. What are the chances of ECU learning how I drive and after 2 weeks on custom stage 2 starting to request more fuel? Because for the first two weeks everything was perfect and than fuel cuts started to appear. Maybe the problem is/was not HPFP, cam follower, shaft and other numerous items that were replaced. But quite simply a need for HPFPupgrade? Any thoughts?

pule333
06-11-2013, 05:04 PM
Any input guys?:)