Close
QUESTIONS

RepairPal is your advocate for car care advice and guidance

Q: Idle is low and tends to vibrate the car,would this be due to a dirty IAC valve? on 2005 Toyota Matrix

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
I have noticed the Idle is below 1000RPM / around 850 to 900 RPM. Could this be do to a dirty Idle control valve and have recently read that it can be cleaned with a spray cleaner. Where exactly is it located and do you have any pictures of a step by step to do this ?
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
| |
Engine idle speed specification is 650-750 rpm, after at operating temp. improper cleaning of throttle body and idle air control valve openings can cause damage if done improperly, or with the wrong spray. The I.A.C. is located on throttle body. Rough idle could be due to weakened/damaged motor mounts. Would not recommend undertaking this service without the proper tools/knowledge/materials.
Didn't find what you were looking for?