High rpms and takes too much gas to run....
SOURCE: need to locate toyota aurion/camry iac valve
the MAF sensor is between the air filter and throttle body. the idle controll is at the throttle body.
Its located on the throttle body on the left side. Follow the air intake to an intake manifold which sits on top of the throttle body.
SOURCE: 1990 Toyota Celica GTS. Idle races too high
sound very much like a vacuum leak.... also maybe your timing is off? possibly advanced? try retarding it with the distributor if thats the case...
SOURCE: 1998 camry 5sfe engine, surging at idle
Check for air leaks in the vacuum pipes in and around the inlet manifold, they have a habit if going brittle and splitting.
Another possibility is the temp sender , if the ecu thinks the engine is too cold it will compensate causing the engine to " hunt". This can be something as simple as a worn radiator cap seal letting air into the cooling system and tricking the sensor.
Hope this helps, Marshall
SOURCE: Idle Rpm Too High.
A high idle is caused by either a massive vacuum leak or a sticking idle speed control valve. I would think you have a vacuum leak, use a can of carb spray and shot around the top[ of the engine, if you hit a leak the engine will sound different, repair as needed.
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