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View Full Version : Why is my cars idle jumping all the time


freewillygm
Aug 30, 2010, 08:21 AM
When I turn on my 97 honda accord my idle jumpes up and down and the idle is high I thought it might be my ecm I arready cleaned egr iacv as well I went to auto zone and I got these codes p0301 -p0302 -- p1300----- p1758------ p1399

freewillygm
Aug 30, 2010, 08:26 AM
:)

TxGreaseMonkey
Aug 30, 2010, 08:39 AM
. Replace the Ignition Control Module (ICM) and coil:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-3.html#post252145

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-3.html#post260436

. Purge all air from the cooling system, which can cause erratic idling.

biff26
Sep 4, 2010, 07:44 PM
Vacuum leaks can cause erratic idle, I would start by checking around cylinders #1&2 since you have misfire codes forthese cylinders.