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2001 Honda Accord throttle

Tiny
RENEMIRANDA
  • MEMBER
  • 2001 HONDA ACCORD
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 128,000 MILES
When I started the engine it was ok, after 30 seconds. The arrow went up and down until it was warmed up. After that it was okay. I changed the spark plugs, air filter, and the PCV valve.
Friday, December 4th, 2009 AT 7:50 PM

1 Reply

Tiny
KHLOW2008
  • MECHANIC
  • 41,815 POSTS
Hi renemiranda,

Do you mean the tachiomater is surging up and down?

If yes, you have a cold start idle control problem and the most likely cause is a sticking Idle Air control valve, lack of coolant or coolant hoses to IAC is clogged.

Get the IAC cleaned and retest.
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Monday, December 7th, 2009 AT 8:25 AM

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