[Ninjor]

4500 miles on the car stock engine only mods are rear toe/control arms for camber and a big wing. Was at a lapping day and I was using the auto rev match downshift, mid lap it turned off auto rev and wouldnt turn back on then my dash said "Service rear axle", "Service ESC" and check engine light came on and engine was running super rough.

Plugged in an osd reader and it says cylinder 1 misfire.

Is this the dreaded lifter failure?

Waiting on a tow truck 😞

[Puddin]

Originally Posted by Ninjor

4500 miles on the car stock engine only mods are rear toe/control arms for camber and a big wing. Was at a lapping day and I was using the auto rev match downshift, mid lap it turned off auto rev and wouldnt turn back on then my dash said "Service rear axle", "Service ESC" and check engine light came on and engine was running super rough.

Plugged in an osd reader and it says cylinder 1 misfire.

Is this the dreaded lifter failure?

Waiting on a tow truck 😞

Lifter or valve spring would be my guess.

[joeyazzata29]

I had this issue with a 2ss 1le with 4900mi, would only do it on track. Battery reset would temporarily fix the issue. Ended up being a coil pack wire pin that had backed out of the plug. Hoping your issue is as simple as mine, even tho mine took 2 ruined track days, 3 trips to the dealer, for me to eventually find myself and fix. Wishing the best

[Coded4SS]

If you go to the dealer wash your car first. If your tires look like hell then put on another set. Don't tell them anything about the track

[Eric_Bloom]

Hey Ninjor, having the same issue on my 22 camaro ss 1le: did you ever figure out what the issue was?

[SomeGeoffGuy]

Originally Posted by Coded4SS

If you go to the dealer wash your car first. If your tires look like hell then put on another set. Don't tell them anything about the track

I thought they were honoring race day warranty for 1LE? But yea, I still wouldn't tell them!

-Geoff