1991 Mercedes Benz 300ce • 6 cylinder 2WD Automatic • 119,463 miles

My car has the following problems:
1) - the game is hard to catch, sometimes catch a cold engine and when the engine is hot is hard to match!
2) - the idle fluctuates and the engine dies, sometimes walking!
3) - is difficult to adjust the idle, the car still fluctuates between 500 to 800 rpm and sometimes reaches 1800 rpm, walking at stabilizing at 2000 rpm.
Already changed the water temperature sensor, the throttle, the 6 burners, candles and plug wires, valve idle speed!
Parides Formagio
February 20, 2011.

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