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2017 Cadillac CT6 Luxury 3.6L Surge
Posted to GM Driveability on 11/11/2021 8 Replies

I have a ct6 with 118,000 miles. When driving down the highway, just cruising, about every 30 seconds or so, the car feels like it is running over rumble strips NO CODES!!!

8 Replies Received (View Replies)

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car Vehicle Data

2017 Cadillac CT6 Luxury

VIN 1G6KD5RS9H
Engine3.6 L / 6 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection / FUEL INJ
EmissionsOBD-II Compliant
SymptomsSurge
OccursOn Accel
Message Closed

car Vehicle Data

2017 Cadillac CT6 Luxury

VIN 1G6KD5RS9H
Engine3.6 L / 6 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection / FUEL INJ
EmissionsOBD-II Compliant
SymptomsSurge
OccursOn Accel