What is Wrong with my car?

Tiny
GRIMMM1887
  • MEMBER
  • 1998 FORD MUSTANG
  • 130,000 MILES
My car Starts and runs okay. However, when it idles it makes a popping sound and pulses or shakes with the popping sound. It almost feels like its goning to shut off. It doesn't though. I have sat in it for 15 to 20 mins and it just continues to gulp.
Wednesday, December 14th, 2011 AT 12:17 PM

3 Replies

Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
Does the idle go up and down or is it just rough?
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Wednesday, December 14th, 2011 AT 1:30 PM
Tiny
GRIMMM1887
  • MEMBER
  • 2 POSTS
No the idle stays the the same around 1 rpm. It doesn't flux at all.
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Wednesday, December 14th, 2011 AT 6:26 PM
Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
See how dirty our throttle body plate is. Have you checked for codes? Maybe clean MAF sensor.
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Thursday, December 15th, 2011 AT 12:51 AM

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