missing out at wot=stumped - Page 2 - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

Gasoholic · 05-17-2018, 05:25 PM

I occasionally get fuel problems with no MILs. Even no starts. And they're often fuel related issues.
You need to do some diagnosing before you change out your pump. Problem could be the module. could also be injector, and there is also a safety pressure regulator that I imagine could go bad though I've never seen it.
It's important that you fully diagnose.

rms2005 · 05-17-2018, 06:23 PM

Quote:

Originally Posted by 1911 1LE

You know one of the best tuners is in your backyard? HPT

man i know i do but i have two friends that are tuners as well that i’ve been running around with for years. just so happens they’re not available at the moment. just trying to figure out something before going that route but i’m leaning in the direction of a tune issue. hooked a gauge up and got 58psi.

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1911 1LE · 05-17-2018, 07:00 PM

I just wanted to make sure you knew about him. Hopefully you can get this sorted out between you, all of the above and your local friends.

rms2005 · 05-17-2018, 08:23 PM

i do appreciate it and i thought real hard about giving him a try on this car, even though i have heard a whole lot of good about him i am a person that has a hard time with “new” and “change”.

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rms2005 · 08-11-2018, 05:26 PM

well i figured id give an update if anyone ever has similar issues. I have pulled my dang hair out and have no fingernails left after this and have let the car sit for long periods of head scratching. it turned out to be a bad injector plug that was randomly not making good contact=problem solved.

Sinister10 · 08-11-2018, 06:35 PM

At least it was an easy fix.....once you found the problem.

67 to 91 to 13 · 08-11-2018, 07:38 PM

Quote:

Originally Posted by rms2005

well i figured id give an update if anyone ever has similar issues. I have pulled my dang hair out and have no fingernails left after this and have let the car sit for long periods of head scratching. it turned out to be a bad injector plug that was randomly not making good contact=problem solved.

How did you figure this out?

jravenfan · 08-12-2018, 04:54 AM

I would like to know how you figured it out also.

DINGO · 08-17-2018, 12:49 PM

Hi all
I had the P0300 misfire code, which only happened at 5000+ rpm. Got check engine and the stability warnings, which cleared after 15-20 seconds.
I replaced the plugs and wires, this fixed the issue for 2-3 hard pulls . Then the codes returned.
The car drove perfectly at idle and under 4500 rpm.
Ended up being a valve spring. If you have a cam, make sure you check for this.��
Hope this helps guys

05-17-2018, 07:00 PM	#17
1911 1LE Drives: 2015 SW 2SS 1LE Join Date: Jan 2018 Location: 78155 Posts: 308	I just wanted to make sure you knew about him. Hopefully you can get this sorted out between you, all of the above and your local friends. __________________ Maggie 2650 @ 18psi/ 75mm 10 rib/ Dual alky nozzles/ Roto-fab/ ARH 2" Lt's/ GT-12 cam/ ZL1 3.23 Conv./MGW/RPS triple carbon clutch/RSG tranny upgrage/Pedders Ex. XA w/ remote cans and a lot of other crap 897/8??@tires

05-17-2018, 08:23 PM	#18
rms2005 Drives: '11 SS/RS Join Date: Mar 2018 Location: S.Central TX Posts: 66 View My Garage	i do appreciate it and i thought real hard about giving him a try on this car, even though i have heard a whole lot of good about him i am a person that has a hard time with “new” and “change”. Sent from my iPhone using Tapatalk __________________ '11 2SS/RS M6

08-11-2018, 05:26 PM	#19
rms2005 Drives: '11 SS/RS Join Date: Mar 2018 Location: S.Central TX Posts: 66 View My Garage	well i figured id give an update if anyone ever has similar issues. I have pulled my dang hair out and have no fingernails left after this and have let the car sit for long periods of head scratching. it turned out to be a bad injector plug that was randomly not making good contact=problem solved. __________________ '11 2SS/RS M6

08-11-2018, 06:35 PM	#20
Sinister10 Drives: 2010 Camaro SS Join Date: Jul 2018 Location: Indiana Posts: 544	At least it was an easy fix.....once you found the problem. __________________ 2010 2SS/RS 6M, MGW flatstick, CAI cold air intake, SLP loudmouth 2 axleback, TSP 1 7/8 headers w/ hfc, pfadt 1" springs, SRP pedals, emblempros "6.2L" emblems on hood, ZL1 grill, M/T SC-5 wheels, nitto motivo 275f 315r. ZL1 addons wickerbill, smoked lenses, resonator delete x pipe, diode dynamics DRLs 1LE suede steering wheel, mighty mouse CC. SCTX4 and Dyno Steve tune.

08-12-2018, 04:54 AM	#22
jravenfan Drives: 2013 2SS Blue Ray Metallic Join Date: May 2013 Location: Eldersburg MD Posts: 377	I would like to know how you figured it out also. __________________

05-17-2018, 05:25 PM	#15
Gasoholic Drives: o Join Date: Jun 2017 Location: under a rock Posts: 220	I occasionally get fuel problems with no MILs. Even no starts. And they're often fuel related issues. You need to do some diagnosing before you change out your pump. Problem could be the module. could also be injector, and there is also a safety pressure regulator that I imagine could go bad though I've never seen it. It's important that you fully diagnose.

08-17-2018, 12:49 PM	#23
DINGO Drives: 2010 CGM 2SS/RS M6 Join Date: Feb 2010 Location: Brampton, Ontario. Canada Posts: 398	Hi all I had the P0300 misfire code, which only happened at 5000+ rpm. Got check engine and the stability warnings, which cleared after 15-20 seconds. I replaced the plugs and wires, this fixed the issue for 2-3 hard pulls . Then the codes returned. The car drove perfectly at idle and under 4500 rpm. Ended up being a valve spring. If you have a cam, make sure you check for this.�� Hope this helps guys Attached Images