C280 problems PLZ HELP
11-15-2007, 06:22 PM
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1994 Mercedes Benz C280, 2007 Honda Accord SE, 2007 Honda Odyssey Touring
C280 problems PLZ HELP
My 1994 C280 when I start it idles at 500 rpm but when you put it park or neutral when the car is stopped it idles at 1500 but when you turn on the heater it goes down to 1000 rpm. I am so confused. Anything helps suggestions?
Thanks
Thanks
12-12-2007, 03:04 PM
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sounds like u have a vacum leak it the vacum hose's. try a leak down test
