Question about 1998 Honda Civic
Look up code p0505 is the idle air control system, i drove to the store and back and the engine light was blinking so when i got home i hooked up the code reader and now instead of having the one code i have 2 other codes which are p0309 and p1399. i looked up codes which says multiple misfires. what is the best route for me to go with the codes i have. i have a 1998 honda civic ex.
Code 505 is a problem with the idle air control valve.
Code 309 is noting a cylinder 9 missfire on engines with 10 cylinders which would not include yours. That may be a fluke or not the right number.
Code p1399 is brand specific and for Honda it usually means random miss.
The code 505 could be the idle control valve or a vac leak. The computer can not control idle speed by using the valve.
The miss codes mean the cylinders are not producing power when they should be. Which may or may not be ignition. It could also be fuel or mechanical problems.
If you have not replaced the plugs and done the usual maintenance stuff in the past year or two, I would start with the basics.
Be sure and look at the inside of the dist cap and rotor.
Posted on Jan 18, 2013
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
SOURCE: Honda Civic 2000 EX
the idle air control valve should be checked for operation both mechanically and electrically, it could be defective. cost depends on which trans you have auto around $230.00 for the part, manual around $150.00 for the part. at those prices I would be darn sure it has a problem before replacement, or find one from a salvage yard in better shape.
Posted on Apr 13, 2009
po505 idle air control if this is the code all hondas do it eventully, small problem easy fix u have 2 choices either remove the idle air control motor and clean the inside of it u will find it's black and the spring inside is stuck clean it with carb cleaner or gum cutter any parts store will have this it's a dirty job it will work for awhile but to replace it is recommended its not expensive for a new one which u can get at any autoparts store autozone,advanced,napa etc. there is only 2 bolts in most cases maybe 3 i doubt it though if u go online t google and type in th eyear make and model and engine size in ur case it's a 3.0 v6 and look for idle air control locations u'll find it to do this job a shop will charge u anywhere from 100.00 for diag to retrive the code plus the part and the labor so about 250.00-375.00 it will only take u honestly maybe 15 minutes to perform only tools needed are a 10 millimeter wrench there is only 1 connector to disconnect and ur done if u do this u will still have the check engine light because u have not cleared it from the computer to do this just disconnect the negative battery terminal (the black one or has a neg sign - don't disconnect the positive side +)for 5 minutes then reconnect and the computer will have reset no more light. good luck it really is that easy
Posted on Oct 10, 2009
Tips for a great answer:
Feb 21, 2017 | Ford Cars & Trucks
Oct 02, 2015 | 2001 Dodge Dakota
Mar 20, 2015 | 2011 Hyundai i30 1.6
Jul 19, 2014 | 1993 Toyota T100
Nov 29, 2013 | 2007 Volkswagen Jetta 2.5 Sedan
Mar 15, 2017 | 2002 Saturn Sl
Mar 07, 2012 | 2002 Volkswagen Beetle Turbo S
Jul 01, 2010 | 2003 Ford Explorer
Mar 11, 2009 | 1999 Kia Sephia
305 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: