van engine shakes

1998 PLYMOUTH VOYAGER
145,000 MILES • 4 CYL • FWD • AUTOMATIC
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DLOOMIS69
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  • 5 POSTS
i have a 1998 plymouth voyager the engine started to shake it even shakes when u drive it but it smoothes uot when you hit 45 mph
Feb 23, 2011 at 6:24 PM
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LORTECH
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  • 7 POSTS
Does it shake with a patern? Ie, every 1/4 second? if so, one of your cylinders is missing. You need to take it into a shop to see if it is ignition ,vacuum ,cylinder valve,cylinder pressure or fuel injection related.
Mar 1, 2011 at 11:52 PM
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FIXITMR
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  • 9,990 POSTS
i would ask when last tuneup was? also get codes read to see if it tells you anything.
Apr 19, 2011 at 9:12 PM
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