Throwing Fuel Volume Regulator codes! - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

BlackMambaZL1 · 10-23-2015, 08:31 AM

Hey guys,

I feel like every time I am posting something it is because I need help as opposed to contributing to everyone's love of this car haha! I apologize for that.

So, I just installed a ton of mods (2.55 SC pulley, ported snout, ported/polished TB, 160 tstat, 63 lb injectors, 5% OD pulley, ZT3 Hacker wideband, 1 7/8" ARH headers, x pipe, hi flo cats [left stock mufflers, but I am changing that] Moroso CC, Coolant tank etc). I just got it back yesterday and while showing it off to my bromigo's I threw a code. The car runs AMAZING and it is a frickin' beast. But I am now getting 3 codes. They are Fuel Volume Regulator codes p0001, p0002 and p0003. I then cleared them and I noticed it came on 20 mins later. Google is of 0 use on this and I wanted to see if anyone else has experienced this.

Anyone have any idea what is causing this? I am kinda confused because the only fuel system part changed was the injectors....

Any input is highly appreciated.

owhite3003 · 10-23-2015, 09:34 AM

Did you see what your fuel pressure was reading at WOT?

ZO6 Bryan · 10-23-2015, 01:23 PM

Those codes are not even used in the camaros. What scanner are you using. You may need to update something.

BlackMambaZL1 · 10-23-2015, 02:15 PM

I used 2 diff type scanners. One of them was a 3 month old scanner and the other one was from O'reilly. I didn't look at the brands but both scanners threw me the same codes. I cleared them and when they come up they both gave me those codes.

Also wideband is reading between 10.7 and 12.1 with WOT

norris_83 · 10-23-2015, 07:27 PM

are you reading 12.1 at the end of the wot run? or somewhere in the middle? any chance you could look at your injector duty cycle and also fuel pressure?

Ksacamaro · 10-24-2015, 05:28 AM

10.7 Is a fine reading , 12.1 isnt ...

vatechguy3 · 10-24-2015, 09:19 AM

Did you install a boost a pump?

Tony

nighttowl · 10-24-2015, 09:46 AM

Sounds like its time to upgrade the fuel system...

Redlineviper · 10-24-2015, 09:48 AM

Quote:

Originally Posted by Ksacamaro

10.7 Is a fine reading , 12.1 isnt ...

10.7 is a little fat but safe, 12.1 isn't bad, a little lean.

10-23-2015, 08:31 AM	#1
BlackMambaZL1 Drives: 2013 ZL1 Black Join Date: Jul 2015 Location: Boise, ID Posts: 68 View My Garage	Throwing Fuel Volume Regulator codes! Hey guys, I feel like every time I am posting something it is because I need help as opposed to contributing to everyone's love of this car haha! I apologize for that. So, I just installed a ton of mods (2.55 SC pulley, ported snout, ported/polished TB, 160 tstat, 63 lb injectors, 5% OD pulley, ZT3 Hacker wideband, 1 7/8" ARH headers, x pipe, hi flo cats [left stock mufflers, but I am changing that] Moroso CC, Coolant tank etc). I just got it back yesterday and while showing it off to my bromigo's I threw a code. The car runs AMAZING and it is a frickin' beast. But I am now getting 3 codes. They are Fuel Volume Regulator codes p0001, p0002 and p0003. I then cleared them and I noticed it came on 20 mins later. Google is of 0 use on this and I wanted to see if anyone else has experienced this. Anyone have any idea what is causing this? I am kinda confused because the only fuel system part changed was the injectors.... Any input is highly appreciated. Last edited by BlackMambaZL1; 10-23-2015 at 09:04 AM.

10-23-2015, 01:23 PM	#3
ZO6 Bryan Drives: 02 Z06, 95 Trans Am, 2012 ZL1 Join Date: Mar 2012 Location: Southeast Posts: 1,838 View My Garage	Those codes are not even used in the camaros. What scanner are you using. You may need to update something. __________________ Bryan 2018 ZL1 M6

10-24-2015, 05:28 AM	#6
Ksacamaro Drives: 2014 Camaro ZL1 Join Date: Dec 2014 Location: Saudi arabia Posts: 102	10.7 Is a fine reading , 12.1 isnt ... __________________ Lingenfelter 630Hp Package , Afco Heatexchanger , Moroso Catchcan , D3 Tank , Siemens 63Pds/hr Injectors , Custom tune.

10-24-2015, 09:19 AM	#7
vatechguy3 Drives: 2014 ZL1 M6 Join Date: Jul 2014 Location: Virginia Posts: 493	Did you install a boost a pump? Tony __________________ 2014 ZL1 M6 Bone stock, for now! 2001 Z28 M6 !cags, !air, FTP 85mm Lid, Z06 85mm MAF, P&P TB !4x4, Strano Springs, Strano Sways, Koni 4/4s, Watts Link ARH LTs, ARH catted Y, SLP catback with Dual/Dual Muffler, SLP CME and Valance OE Wheels Machined Face C5 DDs, 18x10.5s, with 295/35-18s on all 4 corners! 352rwhp and 366rwtq

10-24-2015, 09:46 AM	#8
nighttowl Sarcasm loading -------- Drives: 2018 ZL1 1LE Join Date: Dec 2011 Location: TX Posts: 1,913 View My Garage	Sounds like its time to upgrade the fuel system... __________________ "The salesman actually told me to stop getting it sideways during the test drive" 2018 MBM ZL1 1LE - 652 rwhp, 588 rwtq SAE 2014 CRT ZL1 574 rwhp, 537 rwtq - SOLD 2010 IBM SS Camaro VVT L99 w/ TR6060 swap, 489 rwhp, 444 rwtq - SOLD

10-23-2015, 09:34 AM	#2
owhite3003 Z-BEAST Drives: 2013 JDP ZL-850 Track Spec ZL1, Join Date: Mar 2013 Location: Oregon City, OR Posts: 1,471	Did you see what your fuel pressure was reading at WOT?

10-23-2015, 02:15 PM	#4
BlackMambaZL1 Drives: 2013 ZL1 Black Join Date: Jul 2015 Location: Boise, ID Posts: 68 View My Garage	I used 2 diff type scanners. One of them was a 3 month old scanner and the other one was from O'reilly. I didn't look at the brands but both scanners threw me the same codes. I cleared them and when they come up they both gave me those codes. Also wideband is reading between 10.7 and 12.1 with WOT

10-23-2015, 07:27 PM	#5
norris_83 Drives: Chevrolet Corvette C6 Z06 Join Date: Oct 2010 Location: Champaign, Illinois Posts: 49	are you reading 12.1 at the end of the wot run? or somewhere in the middle? any chance you could look at your injector duty cycle and also fuel pressure?