420 SEL has jerky transmission. - Mercedes-Benz Forum

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post #1 of 2 (permalink) Old 11-11-2008, 12:09 PM Thread Starter
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420 SEL has jerky transmission.

My 420 SEL jerks when the transmission changes speeds.Anybody else experienced this problem? Does this mean I have to mortgage my house and sell my kids to fix it.
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post #2 of 2 (permalink) Old 11-11-2008, 12:22 PM
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Check and adjust the vacuum modulator valve on the side of the transmission.

"If spending money you don't have is the height of stupidity, borrowing money to give it away is the height of insanity." -- anon
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