Car stops accelerating

Tiny
CAJUNBABY
  • MEMBER
  • 2006 CADILLAC CTS
  • AUTOMATIC
  • 75,000 MILES
My car will stop accelerating if I drive it for more than an hour or two.
Wednesday, October 14th, 2020 AT 8:32 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Hi,

Does the engine stall? Is the check engine light staying on when the engine is running? Also, have you had the computer system scanned for diagnostic trouble codes?

Here is a video that shows how to scan the CAN bus system. CAN stands for computer area network. By doing this, all computers / modules are checked. There should be a code showing a fault.

https://youtu.be/InIlnsjOVFA

Let me know.

Joe
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Wednesday, October 14th, 2020 AT 5:35 PM

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