Jerks at certain speeds and not accelerating properly?

Tiny
CALILIFE675
  • MEMBER
  • 2017 INFINITI Q60
  • TURBO
  • 4WD
  • AUTOMATIC
  • 96,000 MILES
It has jerks over a certain speed and when you press the gas it won’t accelerate like it should. I’ve also notice when I put it to a car to boost it and I take it off the lights go dim, and the car sounds weaker.
Monday, September 11th, 2023 AT 9:48 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,513 POSTS
This sounds like the engine is misfiring and possibly the turbo is going out, let's run the codes to see if any are stored.

This guide can help:

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

This guide may help as well:

https://www.2carpros.com/articles/engine-misfires-or-runs-rough

Please go over these guides and get back to us.
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Tuesday, September 12th, 2023 AT 10:29 AM

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