i have a 2003 mustang gt its got a cold air intake and wen it idles it idles fine then it drops real low then idles fine then drops ext (keeps doin it)

Asked by May 19, 2014 at 07:18 PM about the 2003 Ford Mustang

Question type: Maintenance & Repair

7 Answers

it occasionally dies but almost never it jus keeps doing it no check engine light either

109,535

Check your throttle body, make sure it is clean, check for umetered air leaks around the cold air system. ISC could also be stuck.

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wHATS isc

109,535

Idle Speed Control

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anything else you recommend

109,535

You might take it by a major parts store and have the codes pulled, there might be a code that can help with further diagnosis, there is also a throttle position sensor that can also go haywire.

1 of 1 people found this helpful.

thank you very much

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