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#1
08-19-2007, 10:56 AM
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what does code p2074 mean?
what does code p2074 mean?
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#2
08-19-2007, 02:17 PM
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Re: what does code p2074 mean?
P2074-manifold Pressure/throttle Position Correlation
- High Flow/vacuum Leak
__________________
 05 Srt4 Agp 3147 w/supporting mods  97 Mx-5 T28, hks man, ebay int/pipes, rfl bov, xtd 6 puck, 3" magnaflow, msd timing box,
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#3
08-19-2007, 07:16 PM
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Re: what does code p2074 mean?
what does that mean?
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#4
08-20-2007, 12:34 PM
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Re: what does code p2074 mean?
It's an overboost code. Basically meaning you are boosting more than the pcm is wanting to see...too much air not enough fuel. Do you have a wga? Are you ptb-ing a lot?
__________________
05 Srt4 Agp 3147 w/supporting mods 97 Mx-5 T28, hks man, ebay int/pipes, rfl bov, xtd 6 puck, 3" magnaflow, msd timing box,
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#5
08-21-2007, 12:08 AM
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Re: what does code p2074 mean?
im spiking 18 and dropping to 14 or 15........................stage 0
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#6
08-21-2007, 11:43 AM
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Re: what does code p2074 mean?
And that's why^ If I remember correctly...anything above 17 will throw it on s0. If you do the "tip mod" it will prevent s0 from seeing your boost and prevent from throwing the overboost code.
__________________
05 Srt4 Agp 3147 w/supporting mods 97 Mx-5 T28, hks man, ebay int/pipes, rfl bov, xtd 6 puck, 3" magnaflow, msd timing box,
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#7
08-21-2007, 11:15 PM
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Re: what does code p2074 mean?
And Thats The Pink Line That Goes To The Upper Intercooler Pipe Right???
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#8
08-23-2007, 01:12 AM
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Re: what does code p2074 mean?
its a 2005...........
will it help if i put a bigger fuel pump.....???? would i be able to raise the boost at all????
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#9
08-23-2007, 12:38 PM
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Re: what does code p2074 mean?
Oh...it's an 2005? Nevermind then...you need to keep the tip lines in place then. The only real way to help get rid of it is to try the tip mod(poking holes in the lines near the tip sensor so the sensor doesn't see all the pressure) or to get some sort of staged upgrade.
A bigger fuel pump won't help illeviate an overboost situtation....raising the boost will only make it worse.
__________________
05 Srt4 Agp 3147 w/supporting mods 97 Mx-5 T28, hks man, ebay int/pipes, rfl bov, xtd 6 puck, 3" magnaflow, msd timing box,
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#10
08-23-2007, 06:40 PM
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Re: what does code p2074 mean?
is it ok if i spike 18 and hold 14 or 15???
do you think stage 2 is a good deal???? i wanna stay stock turbo but i want 300hp...... what else can i get other than a stage 2 but in the same price range......????
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#11
08-23-2007, 09:23 PM
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Re: what does code p2074 mean?
I would start with 17 spike and 14-15 hold. In all honesty, I think s2 is one of the worse deals out there. You could get s2 injectors, a fuel controller(dtec,safc, etc.), wga(kinitecs,agp,etc.) fmic, exhaust, intake...all for that price...and probably then some.
__________________
05 Srt4 Agp 3147 w/supporting mods 97 Mx-5 T28, hks man, ebay int/pipes, rfl bov, xtd 6 puck, 3" magnaflow, msd timing box,
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#12
08-23-2007, 10:57 PM
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Re: what does code p2074 mean?
i already got the intake(mopar)i got it from my friend for 50$$$$..... the agp wastegate for 50$$$ also....... and i got the motor mounts.....and the mopar bov.....
oh and good luck with your turbo upgrade......my friend has it @ 20psi....
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