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93 SC400 Idle problems (idle rises/drops/rises/drops)

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Old 06-01-05, 03:21 PM
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sourcemine
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Exclamation 93 SC400 Idle problems (idle rises/drops/rises/drops)

I had been leaking some fluid and I began to diagnose the car for another problem. I just had the waterpump/theromostat changed along with a oil change.

Got the car back yesterday and when the car is at idle with no A/C on the car does the 700/200/700/200 rpm thing. Car runs great otherwise, but idle has problems without A/C, noticed it works fine with the A/C on.
Old 06-01-05, 05:56 PM
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SCV8
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Sounds like a vacum leak to me.
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