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1998 Ford Explorer shakes volently

Tiny
RABBITRYAN
  • MEMBER
  • 1998 FORD EXPLORER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 143 MILES
My 98 ford explorer shakes violently when at idle. Ive been told it is my catalytic converters. What else would cause this problem?
Saturday, February 26th, 2011 AT 8:11 PM

3 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
A cylinder miss could or injector. Does it smooth out off idle? Has IAC been checked?Has it been diagnosed by qualified Tech?
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Saturday, February 26th, 2011 AT 8:34 PM
Tiny
RABBITRYAN
  • MEMBER
  • 8 POSTS
It does smooth off after you give it gas. Was diagnosed by ford service dept. Dont know about the IAC.
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Saturday, February 26th, 2011 AT 8:37 PM
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Idle Air Control PCM regulates idle by controling air bypassing throttle. Remove use carb cleaner clean pintel and passageways. See if that helps idle. Truck have a TACH? If yes what is idle RPM?
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Saturday, February 26th, 2011 AT 8:51 PM

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