Question about 2002 Nissan Altima

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When I drive my car it sound as if the motor is straining, as I excelerate the noise increases with acceleration. I believe it is idled too high, how high is it supposed to be.(2001 nissan altima)? Thanks.

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My car was doing the same thing and ended up I had to replace the tension pulley but upon driving it I also was told I needed a hub bearing and me being female I have no idea which was causing the noise ...

Posted on Dec 19, 2011

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Could be low oil, vacuum leak( broken hose etc) or clogged air filter...

Posted on Mar 16, 2011

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4- 600 rpms idle maybe

Posted on Mar 16, 2011

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