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Check engine light after hard pull

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Old Jan 8, 2022 | 06:12 PM
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Default Check engine light after hard pull

I was with a friend in Mexico and after a hard pull on the highway starting about 60 to around 156 mph and I heard what sounded like a backfire out of the exhaust with a slight loss in power. I slowed down and noticed the check engine light was now on not blinking but just on. I won’t be able to take it into the shop for a few days to get checked out, anyone have a similar experience? I have a 2017 Z06 with Corsa Xtreme cat back, x pipe, ported TB and CAI, tuned after all installed. This was the first time I’ve pushed the car this far and this happened. Any thoughts on what happened before I get it into the shop for a check would be appreciated. TIA
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Old Jan 8, 2022 | 06:47 PM
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Just my guess: Low side pump prob couldn't keep the high side primed for the whole pull, high side pressure started to fall off, triggered the code when high side dropped low enough.
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Old Jan 9, 2022 | 09:21 AM
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It's all a guess unless you get the codes from the ECU.
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Old Jan 9, 2022 | 11:30 AM
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No code reader? Nearby autozone? Bad practice maybe but I dont worry about codes unless they happen more than once. Car likes to be extra sometimes.
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Old Jan 9, 2022 | 01:18 PM
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Until you get the code there is nothing any of us can suggest that will be correct or accurate until we know the code.
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Old Jan 9, 2022 | 10:18 PM
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Originally Posted by Jay Perry
I was with a friend in Mexico and after a hard pull on the highway starting about 60 to around 156 mph and I heard what sounded like a backfire out of the exhaust with a slight loss in power. I slowed down and noticed the check engine light was now on not blinking but just on. I won’t be able to take it into the shop for a few days to get checked out, anyone have a similar experience? I have a 2017 Z06 with Corsa Xtreme cat back, x pipe, ported TB and CAI, tuned after all installed. This was the first time I’ve pushed the car this far and this happened. Any thoughts on what happened before I get it into the shop for a check would be appreciated. TIA
It is likely you popped the P0106 code.
Once verified do a search here on the forum for the P0106 code discussions.

GM came out with a fix for it that can be flashed at your local dealer.
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