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Q: why do I hear a rattle or vibration from the engine area when cranked cold? on 1993 Pontiac Grand Am

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
It seems to quiet down when the engine gets warmer.
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Quad 4 four cylinder. I think it could be bad motor mounts since it quiets down after engine gets warmed up good. Does anyone agree?
Two things i suggest, listen under hood as soon as engine is started cold, timing chains make noise
when cold due to worn componets. Also check cat converter for defective catalyst, may not rattle when warmed up.
Motor mounts could be worn as well. But i am just guessing on all of this.
Does the engine run rough on start-up? Is it a rattle or a vibration , that concerns you most? How does it change when you put it in gear? --When cold , then when warmed up? ..... More than one problem.......
Hi zip i have a problem i will post the question think about it and see what you think 02 Civic sedan 1.7.
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