Volvo RWD 200 Forum

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Wacky Tach? 200 1983

When I turn the key to the ON position, the tach jumps to 1000rpm until I crank the engine. Intermittent problem. Any ideas?
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'83 244GL 210K









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Wacky Tach? 200 1983

Just a guess but you may have a poor ground to the instrument cluster. I'd start by cchecking each connector.







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