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Rough idle when in park

Tiny
ADAM5080
  • MEMBER
  • 2010 FORD F-150
  • 5.4L
  • V8
  • 4WD
  • AUTOMATIC
  • 154,000 MILES
Rough idle when in park if I shut the truck off it goes away.
Tuesday, January 22nd, 2019 AT 4:49 PM

3 Replies

Tiny
DANNY L
  • MECHANIC
  • 5,648 POSTS
Hello, I'm Danny
Having this issue has it set the check engine light? If so that means trouble codes are stored in the vehicles computer.If you don't have any access to a code reader your local auto parts stores have a tool loaner program and can rent you one.Here is a tutorial showing what is involved.

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

Once you can provide us with the trouble codes (if any) or let us know if there is no check engine light we would be happy to address the problem.Hope this helps and thanks for using 2CarPros.
Danny-
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Wednesday, January 23rd, 2019 AT 2:45 AM
Tiny
ADAM5080
  • MEMBER
  • 2 POSTS
There are no codes
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Wednesday, January 23rd, 2019 AT 2:47 AM
Tiny
DANNY L
  • MECHANIC
  • 5,648 POSTS
Hello again
Have you tested or inspected the throttle position sensor or throttle body? I've attached a picture below. Hope this helps and let me know. Thanks again for using 2CarPros.
Danny-
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Friday, January 25th, 2019 AT 12:58 AM

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