What is wrong with my 92 Honda Accord Wagon?It surges in idle and at park position. Is it a vacuum seal leak?

Tiny
CJW4HONDAS
  • MEMBER
  • 1992 HONDA ACCORD
  • 4 CYL
  • 2WD
  • MANUAL
  • 264,000 MILES
What is wrong with my 92 Honda Accord? The engine surges in idle and park position. Could it be a vacuum seal leak?
Thursday, January 20th, 2011 AT 10:57 PM

1 Reply

Tiny
KHLOW2008
  • MECHANIC
  • 41,815 POSTS
The idling speed is too high and possible causes are :

1. Lack of coolant.
2. Clogged coolant hoses to IAC and FITV.
3. Stuck Fast Idle Thermal Valve (FITV).
4. Idling speed adjusted too high.
5. Leaking vacuums.
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Saturday, January 22nd, 2011 AT 1:10 AM

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