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#4: 07-05-2013, 06:19 AM
 
 spooln30
Title: Senior Contributor
Location: Milwaukee
Car: 99 Legacy 2.5GT Toyota Supra 2jz/R154
Posts: 915
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Sounds like a faulty MAF sensor since it's a load variant problem. That and you bought a used one. Maybe try cleaning it and also remove your IAC and clean it as well.
In 15+ yrs of automotive repair I've never replaced a coolant temp sensor on a Subaru. They don't fail after or at all.

Last edited by spooln30; 07-05-2013 at 06:22 AM..