Idle high/bobbing [Archive] - Toyota MR2 Message Board

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So I am new to the forums, and I have recently bought an MR2. A few issues came with the car and most have been fixed except this... When I start my car in the morning the idle is around 1750 steady before it warms up, then it drops to 1200 where it stays. Sometimes when I rev perfectly the RPMs hit 1800 and will immediately drop to 800 then rise back to 1800 then repeat. I PMed someone and they guided me through the checking process but felt that other opinions were needed. So first thing