Engine Jerking when coming to stop

Ketsurui · 07-16-2019, 09:12 PM

So just got my 2017 Camaro 1SS and already had the transmission flushed for the shudder. How ever I'm feeling a jerk as if it's down shifting hard when coming to a stop. Its usually if I'm coming to a stop a little faster say 10 mph to 0. It's not a hard stop but the engine feels like its jerking. BTW it's a automatic and it happens no matter what mode I'm in. I just didn't know if it was from the transmission or torque converter as when I got it, it already had 29,000 miles on it and no one flushed the transmission yet. Any help would be great thanks.

SmAC · 07-17-2019, 09:20 AM

Are you downshifting the car manually using the paddle shifters or letting the car do it ? I have felt this rough downshift when I downshift the car myself vs letting the car do it. Have you had the trans flushed this year using the newest fluid ?

Ketsurui · 07-17-2019, 06:35 PM

Quote:

Originally Posted by SmAC

Are you downshifting the car manually using the paddle shifters or letting the car do it ? I have felt this rough downshift when I downshift the car myself vs letting the car do it. Have you had the trans flushed this year using the newest fluid ?

It's in automatic I'm not shifting myself. I had it flushed a week ago at dealership and have already drove almost 300 miles and it's still rough stopping.

IkaSGC · 07-18-2019, 06:37 AM

Quote:

Originally Posted by Ketsurui

It's in automatic I'm not shifting myself. I had it flushed a week ago at dealership and have already drove almost 300 miles and it's still rough stopping.

My car make hard downshifts too. Now car is in service for warranty repair and waiting for new transmission.

Ketsurui · 07-24-2019, 08:25 AM

So I took it in and they reprogrammed the shifting, well that lasted a day and the jerking is back. So I have a appointment tomorrow morning and we will see what they want to do next.

SmAC · 07-26-2019, 08:53 AM

Keep us posted

Ketsurui · 07-26-2019, 08:14 PM

Its sitting in the shop and they are gonna replace the Valve body and transmission solenoid pack. So the parts are ordered, hopefully I'll get my car back in working order next week.

Ketsurui · 07-30-2019, 08:19 PM

I got my car back and the hard shifting from 3 to 1 was corrected by reprograming and replacing valve body.

Cechk01 · 07-30-2019, 10:35 PM

Thanks for reporting the fix, not enough people do that

07-16-2019, 09:12 PM	#1
Ketsurui Drives: 2017 Chevy Camaro SS Join Date: Jul 2019 Location: OHIO Posts: 7	Engine Jerking when coming to stop So just got my 2017 Camaro 1SS and already had the transmission flushed for the shudder. How ever I'm feeling a jerk as if it's down shifting hard when coming to a stop. Its usually if I'm coming to a stop a little faster say 10 mph to 0. It's not a hard stop but the engine feels like its jerking. BTW it's a automatic and it happens no matter what mode I'm in. I just didn't know if it was from the transmission or torque converter as when I got it, it already had 29,000 miles on it and no one flushed the transmission yet. Any help would be great thanks.

07-24-2019, 08:25 AM	#5
Ketsurui Drives: 2017 Chevy Camaro SS Join Date: Jul 2019 Location: OHIO Posts: 7	For anyone in the future So I took it in and they reprogrammed the shifting, well that lasted a day and the jerking is back. So I have a appointment tomorrow morning and we will see what they want to do next.

07-26-2019, 08:14 PM	#7
Ketsurui Drives: 2017 Chevy Camaro SS Join Date: Jul 2019 Location: OHIO Posts: 7	Update Its sitting in the shop and they are gonna replace the Valve body and transmission solenoid pack. So the parts are ordered, hopefully I'll get my car back in working order next week.

07-17-2019, 09:20 AM	#2
SmAC Drives: 2016 2SS Join Date: Aug 2016 Location: Ohio Posts: 68	Are you downshifting the car manually using the paddle shifters or letting the car do it ? I have felt this rough downshift when I downshift the car myself vs letting the car do it. Have you had the trans flushed this year using the newest fluid ?

07-26-2019, 08:53 AM	#6
SmAC Drives: 2016 2SS Join Date: Aug 2016 Location: Ohio Posts: 68	Keep us posted

07-30-2019, 08:19 PM	#8
Ketsurui Drives: 2017 Chevy Camaro SS Join Date: Jul 2019 Location: OHIO Posts: 7	I got my car back and the hard shifting from 3 to 1 was corrected by reprograming and replacing valve body.

07-30-2019, 10:35 PM	#9
Cechk01 Drives: 2016 Camaro 2SS M6 Join Date: Mar 2019 Location: Raleigh Posts: 56	Thanks for reporting the fix, not enough people do that

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