answersLogoWhite

0


Best Answer

It's one of two things: your fast-idle valve is shot, or air is getting in after the manifold absolute pressure sensor. The second one's easiest to fix: take a screwdriver and tighten every hose clamp under the hood.

User Avatar

Wiki User

10y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What makes your 1993 Honda Accord idle up and down while in park?
Write your answer...
Submit
Still have questions?
magnify glass
imp