Idle Speed when engine is warm up
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Joined: May 2022
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W124 200D
Idle Speed when engine is warm up
Hello everyone!
Recently I bought a w124 200d '92 but I have a problem with it: normally when I cold start the engine, the RPM are usually higher and after the engine warmed up, the RPM should decrease.But the RPM remains the same and the idle speed is higher than normal(as far as I can hear,i owned in the past another 200d that worked fine).I have to mention that my 200d's instrument cluster doesn't have tachometer(it's the model with a clock instead). Any idea how to fix this?Thank you!
Recently I bought a w124 200d '92 but I have a problem with it: normally when I cold start the engine, the RPM are usually higher and after the engine warmed up, the RPM should decrease.But the RPM remains the same and the idle speed is higher than normal(as far as I can hear,i owned in the past another 200d that worked fine).I have to mention that my 200d's instrument cluster doesn't have tachometer(it's the model with a clock instead). Any idea how to fix this?Thank you!
