Having problems with your 2002 Toyota ECHO ?

How can I to change or regulate the RPMs in my toyota echo 2001. After a clean in the iac valve the RPMs of engine were changed in idle acceleration I hear that the engine is more accelerate that before of the clean in the iac valve. Can you help me please?.

Posted / edited by AnonymousUser on : 30-03-2020

Answers :

Idle is controlled through the on board computer and is not adjustable, however after u cleaned the system you need to disconnect the battery for 5 minutes and then let the system relearn the idle speed, this takes about 30 miles of driving a combination of city and highway.
Repair Help & Product Troubleshooting for 2002 Toyota ECHO

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