Service stability on - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

Powered1le · 11-29-2019, 08:20 AM

Just want to know if this has happened to anyone else. So I was driving on the highway and my service stability came on. The car started jerking so I got of the highway and heard
a ticking sound. Can someone inform me of what kind of problems I'm having.
Thanks

HDRDTD · 11-29-2019, 12:16 PM

I had an issue with my 15 Malibu last year very similar. I could hear a ticking sound from time to time seemingly coming from one of the front wheels, then after a while the 'Service Stability' light came on.

Took the car to the dealer and they discovered that a flake of rust came off one of the front brakes (rotor?), dropped down and ended up lodging itself in between the wheels speed sensor and it's reluctor wheel, preventing the car from reading the wheels speed.

InFiD3ViL · 11-29-2019, 01:16 PM

So it was only the Service Stabilitrak light and nothing else?

Is the car running ok, no ticking when stopped, correct? Just making sure you didn't get multiple warnings along with the Stabilitrak. Also, what do you mean by the car was jerking?

Powered1le · 12-01-2019, 07:00 AM

Quote:

Originally Posted by InFiD3ViL

So it was only the Service Stabilitrak light and nothing else?

Is the car running ok, no ticking when stopped, correct? Just making sure you didn't get multiple warnings along with the Stabilitrak. Also, what do you mean by the car was jerking?

The car does have a ticking sound when I stop. I runs find just but when I stop it sound rough and the the stabilitrak comes on and goes of when I start driving.The jerking was like I had a very big cam in it. I guess I should have said rocking not jerking.

Rustymelon · 12-06-2019, 01:40 PM

Is it an L99? This is a common symptom when the AFM starts to go out. I've experienced this first hand. If your service engine light comes on, don't play around.

608RS · 12-06-2019, 02:25 PM

Quote:

Originally Posted by Rustymelon

Is it an L99? This is a common symptom when the AFM starts to go out. I've experienced this first hand. If your service engine light comes on, don't play around.

my thought too at first but then i saw OP has a 1LE. hopefully it's nothing too serious.

Greenhornet2 · 12-06-2019, 02:56 PM

Sounds like a misfire. get it checked out you don't want to drive with a misfire.

Powered1le · 12-07-2019, 06:08 PM

Quote:

Originally Posted by Greenhornet2

Sounds like a misfire. get it checked out you don't want to drive with a misfire.

I have a mis fire in cylinder 7. Did a compression check and it was good swapped the coil packs and still the same. Also pulled the injector cable and no change. Changed the sparkplugs also.

Greenhornet2 · 12-07-2019, 06:32 PM

You mean you unplugged the injector for #7 and no change? That wouldn't really tell you much about the injector just that the misfire is on #7. Make sure you have voltage going to the coil. Other than that. Injector or possible lifter collapsed.

Powered1le · 12-10-2019, 04:41 AM

Quote:

Originally Posted by Greenhornet2

You mean you unplugged the injector for #7 and no change? That wouldn't really tell you much about the injector just that the misfire is on #7. Make sure you have voltage going to the coil. Other than that. Injector or possible lifter collapsed.

I did A voltage test on cylinder 7 and it was reading fine.

Powered1le · 12-15-2019, 03:45 PM

I changed the injector and no change still a misfire. So I removed the valve cover and no physical damage shows.

CamaroBarb · 12-15-2019, 03:52 PM

Check carefully for a cracked valve spring.

Powered1le · 12-15-2019, 04:17 PM

Quote:

Originally Posted by CamaroBarb

Check carefully for a cracked valve spring.

Should I remove the springs. There not collapsed.

15RS2NV · 12-15-2019, 05:41 PM

Damn Gremlins!

11-29-2019, 08:20 AM	#1
Powered1le Drives: 2014 2ss 1le Join Date: Sep 2015 Location: Va Posts: 132 View My Garage	Service stability on Just want to know if this has happened to anyone else. So I was driving on the highway and my service stability came on. The car started jerking so I got of the highway and heard a ticking sound. Can someone inform me of what kind of problems I'm having. Thanks __________________ 2014 camaro 2ss/rs 1le [muffler & resonator delete, x-pipe , roto fab cai, 305 35 r20 rear tire 285 35 r20 front goodyear f1 supercar,1 7/8" tsp long tube headers with high flow cats, tsp Prc heads, K1 rods, Wisco pistons, 522whp 495tq, dynojet, btr stage3 cam kit, arp head studs and arp bolts.

11-29-2019, 01:16 PM	#3
InFiD3ViL Drives: 2010 CGM 2SS/RS LS3 Swapped A6 Join Date: Sep 2016 Location: Spring Hill, FL Posts: 4,584	So it was only the Service Stabilitrak light and nothing else? Is the car running ok, no ticking when stopped, correct? Just making sure you didn't get multiple warnings along with the Stabilitrak. Also, what do you mean by the car was jerking? __________________ 2010 CGM Camaro 2SS LS3 Swapped A6 - GPI LS3 SS1 .647/.638, (224/237, 112 +4, 7º overlap) on CamMotion 8620 core, BTR Platinum .660" Dual Spring kit w/titanium retainers, CHE bronze trunnion upgrade, stock heads milled @ .015, Melling HV 10296 oil pump, TSP 1-7/8" long tube headers (W/Catless Off-road Pipes), Corsa Xtreme 3" Catback, GPI Ported/Rod Mod Intake, Stage 2 Ported Throttle Body, Vararam OTR CAI, Mike Norris Gen 2 catch can + GM 1LE clean side separator, 160º thermostat - Megan Racing adjustable coilovers (lowered 1.75"), MRR M017 10/11" wheels-Tuned by Ryan @ GPI

12-07-2019, 06:32 PM	#9
Greenhornet2 Drives: 2011 Camaro 2SS LS3 Whipple Join Date: May 2019 Location: Connecticut Posts: 1,925	You mean you unplugged the injector for #7 and no change? That wouldn't really tell you much about the injector just that the misfire is on #7. Make sure you have voltage going to the coil. Other than that. Injector or possible lifter collapsed. __________________ Whipple 2.9 CAI ID1050x injectors ZL1 Pump JRE FPCM JMS Voltage booster JRE Rough Idle blower cam BTR .660 springs CHE trunnion kit 1 7/8 Speed Engineering Borla Atak JRE scoop 1.5" lowering springs BMR trailing arms and toe links Cradle inserts 704WHP 603WTQ 93 octane

12-15-2019, 03:45 PM	#11
Powered1le Drives: 2014 2ss 1le Join Date: Sep 2015 Location: Va Posts: 132 View My Garage	I changed the injector and no change still a misfire. So I removed the valve cover and no physical damage shows. __________________ 2014 camaro 2ss/rs 1le [muffler & resonator delete, x-pipe , roto fab cai, 305 35 r20 rear tire 285 35 r20 front goodyear f1 supercar,1 7/8" tsp long tube headers with high flow cats, tsp Prc heads, K1 rods, Wisco pistons, 522whp 495tq, dynojet, btr stage3 cam kit, arp head studs and arp bolts.

12-15-2019, 05:41 PM	#14
15RS2NV Ponies are for girls Drives: 2015 RS LFX Red Hot A6 Join Date: Sep 2018 Location: Southern AZ Posts: 315 View My Garage	Damn Gremlins! __________________ H&R 1.8/1.7” drop, Overkill 80mm + intake ported by AFS, 1" insulator MACE, Accel Super Coils, THR cai, JET MAF sensor, Hurst shifter handle, GPP strut tower brace, CI ice cube tray hood vents (functional) @SemperFiCamaro

11-29-2019, 12:16 PM	#2
HDRDTD Drives: 2013 Triple Black ZL1 Vert M6 ECF Join Date: Mar 2011 Location: Trenton, Michigan Posts: 7,047	I had an issue with my 15 Malibu last year very similar. I could hear a ticking sound from time to time seemingly coming from one of the front wheels, then after a while the 'Service Stability' light came on. Took the car to the dealer and they discovered that a flake of rust came off one of the front brakes (rotor?), dropped down and ended up lodging itself in between the wheels speed sensor and it's reluctor wheel, preventing the car from reading the wheels speed.

12-06-2019, 01:40 PM	#5
Rustymelon Drives: 2014 2SS/RS Convertible Join Date: Jul 2019 Location: Fort Worth, TX Posts: 12 View My Garage	Is it an L99? This is a common symptom when the AFM starts to go out. I've experienced this first hand. If your service engine light comes on, don't play around.

12-06-2019, 02:56 PM	#7
Greenhornet2 Drives: 2011 Camaro 2SS LS3 Whipple Join Date: May 2019 Location: Connecticut Posts: 1,925	Sounds like a misfire. get it checked out you don't want to drive with a misfire. __________________ Whipple 2.9 CAI ID1050x injectors ZL1 Pump JRE FPCM JMS Voltage booster JRE Rough Idle blower cam BTR .660 springs CHE trunnion kit 1 7/8 Speed Engineering Borla Atak JRE scoop 1.5" lowering springs BMR trailing arms and toe links Cradle inserts 704WHP 603WTQ 93 octane

12-15-2019, 03:52 PM	#12
CamaroBarb Banned Drives: cheby Camaro Join Date: Aug 2019 Location: usa Posts: 575	Check carefully for a cracked valve spring.