misfiring and rattling sounds - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

Slikus Vaw · 10-06-2022, 12:21 PM

so I'm having some issues with my 2010 v6 misfiring(randomly or when I'm in higher gears at lower RPMs tends to be around 1k-2k, then at other times randomly) and when I shift from second mainly(happens in first at times or when I'm above 4k rpm in second). my car seems to not like when my oil is above 3k and these issues become more prevalent. I use mobile one and marvel mystery added to it.

I'm thinking it's the timing chain but I want to make sure before I replace it. I did the PCV valve fix and have an oil catch can but that was about 80k or so after I got the car. have about 125k miles on the car.

if it is the timing chain which one should I get? I'm looking in rockauto and there are a bunch of different kinds and some that don't have camshaft sprockets, is the gm OEM fine, and does it have everything I need in it?

Slikus Vaw · 10-07-2022, 12:34 PM

When I do an oil change it goes away

SS_Don · 10-07-2022, 01:37 PM

Check for codes before you start replacing anything.

Sent from my iPhone using Tapatalk

xstuntman · 10-11-2022, 03:29 PM

Ever done a valve cleaning?

Slikus Vaw · 11-04-2022, 07:40 PM

codes are

p0300, p0430, p0420, p0101, p0121, p0301, p0303, p0305, p2176

I haven't taken apart the engine to do valve cleaning but I have used stuff that goes into the oil to clean it every time I do an oil change

Slikus Vaw · 11-04-2022, 08:56 PM

got new spark plugs($13 ones forgot the name) and ignition coils fixed the problem for a little bit but now the StabiliTrak decrease power problem is happening and its still misfiring and even worse now.

I needed to get new plugs the old ones were defiantly overdue for replacement

Slikus Vaw · 11-04-2022, 11:45 PM

so got a new TB and it fixed it for now hopefully the issue doesn't arise again

10-06-2022, 12:21 PM	#1
Slikus Vaw Drives: 2010 2LT RS Join Date: Nov 2021 Location: Cedar City UT Posts: 11	misfiring and rattling sounds so I'm having some issues with my 2010 v6 misfiring(randomly or when I'm in higher gears at lower RPMs tends to be around 1k-2k, then at other times randomly) and when I shift from second mainly(happens in first at times or when I'm above 4k rpm in second). my car seems to not like when my oil is above 3k and these issues become more prevalent. I use mobile one and marvel mystery added to it. I'm thinking it's the timing chain but I want to make sure before I replace it. I did the PCV valve fix and have an oil catch can but that was about 80k or so after I got the car. have about 125k miles on the car. if it is the timing chain which one should I get? I'm looking in rockauto and there are a bunch of different kinds and some that don't have camshaft sprockets, is the gm OEM fine, and does it have everything I need in it?

10-07-2022, 01:37 PM	#3
SS_Don Drives: '22 Camaro 2SS Join Date: Dec 2021 Location: Long Island, NY Posts: 1,427 View My Garage	Check for codes before you start replacing anything. Sent from my iPhone using Tapatalk __________________ '22 2SS \| Wild Cherry Tintcoat \| Design Package 3 \| NPP \| MRC \| A10 \| NAV \| Ceramic Coating \| Full Frontal PPF \| New Hood and Side Stripes \| Michelin PS AS 4 \| Range AFM Disabler Mishimoto Catch Can \| Diode Dynamics side markers \| Cold Air Inductions CAI \| LLoyd Velourtex front/trunk mats with Camaro SS logo \| Footwell Lighting \| Umbra Sequential LED Taillights ZL1addons Deluxe Rock Guards, Stealth Lift Pads, and Tow Hook \| Escort MAXcam360c \| Banks Data Pro and Pro gauges in ZZPerformance pillar pod \| Paddle shifter extensions

10-11-2022, 03:29 PM	#4
xstuntman Drives: 2012 Victory Red LFX Join Date: Dec 2012 Location: west central Texas Posts: 1,352	Ever done a valve cleaning? __________________ '18 SS wheels, colored matched Heritage grille, actual driving lights, ZL1 strut tower brace, GM Performance billet aluminum fuel door, victory red rotors and calipers, 1/4 window American flags, splash guards, AEM dry panel air filter, Hot Wheels steering wheel and seat covers, Hot Wheels exterior emblems.

11-04-2022, 08:56 PM	#6
Slikus Vaw Drives: 2010 2LT RS Join Date: Nov 2021 Location: Cedar City UT Posts: 11	got new spark plugs($13 ones forgot the name) and ignition coils fixed the problem for a little bit but now the StabiliTrak decrease power problem is happening and its still misfiring and even worse now. I needed to get new plugs the old ones were defiantly overdue for replacement Last edited by Slikus Vaw; 11-04-2022 at 09:53 PM.

10-07-2022, 12:34 PM	#2
Slikus Vaw Drives: 2010 2LT RS Join Date: Nov 2021 Location: Cedar City UT Posts: 11	When I do an oil change it goes away

11-04-2022, 07:40 PM	#5
Slikus Vaw Drives: 2010 2LT RS Join Date: Nov 2021 Location: Cedar City UT Posts: 11	codes are p0300, p0430, p0420, p0101, p0121, p0301, p0303, p0305, p2176 I haven't taken apart the engine to do valve cleaning but I have used stuff that goes into the oil to clean it every time I do an oil change

11-04-2022, 11:45 PM	#7
Slikus Vaw Drives: 2010 2LT RS Join Date: Nov 2021 Location: Cedar City UT Posts: 11	so got a new TB and it fixed it for now hopefully the issue doesn't arise again