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+--- Thread: Hesitation at 3k (/showthread.php?tid=30287)
Hesitation at 3k - Paul_13 - 01-05-2015
I know this is the change over in the injectors from pre ignition, but it's quite a pronounced hesitation/lack of power for a split second and feels like it almost wants to cut out.
Is it just a case of knackered injectors or something else that's at fault ? FPR is reading as it should on PP2K
RE: Hesitation at 3k - Poodle - 02-05-2015
Sounds a bit odd, certainly not normal, no idea what could cause it though.
RE: Hesitation at 3k - JTaylor2005 - 02-05-2015
Opposite of VTEC???
RE: Hesitation at 3k - Piggy - 02-05-2015
have you not just had astg2 remap fella??
not a coincidence?!
RE: Hesitation at 3k - Paul_13 - 02-05-2015
Yes, but it's been there all along
Nothing to do with the map.
RE: Hesitation at 3k - Uberderv - 02-05-2015
Can you check fuel pressure on pp2k, actual against requested?
RE: Hesitation at 3k - Paul_13 - 02-05-2015
Yep, seems to be good
RE: Hesitation at 3k - Poodle - 02-05-2015
All the air doser and egr stuff removed?
RE: Hesitation at 3k - Paul_13 - 02-05-2015
Yep egr blanked and removed from map.
All alloy inlet elbow so no air doser
RE: Hesitation at 3k - Toms306 - 02-05-2015
Is it anything to do with the 3rd piston in the pump? Can't remember when that usually cuts.
RE: Hesitation at 3k - Paul_13 - 02-05-2015
Ah yes, sorry this is my memory failing me. You're right, mine was being a pain and playing up
RE: Hesitation at 3k - Poodle - 02-05-2015
Unplugged?
RE: Hesitation at 3k - Paul_13 - 02-05-2015
It's unplugged now about to take it for a drive
Still there, not as pronounced
I think there's an issue with the pump. I'm going to stick the r70 on and the 1800 bar sensor
RE: Hesitation at 3k - Uberderv - 02-05-2015
You can just Wang the pump on first. Once the sensor goes on I think the map has to be calibrated to match its new output.
RE: Hesitation at 3k - Poodle - 02-05-2015
Indeed, two of the wires on the sensor need swapping too.