Re: Car rough idle problems need help.

On Oct 5, 8:15 am, Greg Rozelle <inva...@[EMAIL PROTECTED]
> wrote:
> 1993 Nissan Altima GXE
>
> Car rough idle problem need help.
>
> I know I asked this before.    I am going to be a little bit more
> detailed.
>
> When in park, neutral it shakes
> When in reverse it shakes worse.
> When in drive it shakes under 30 mph.
> When going above 30 it shakes a lot less or does not shake at all.
> Shakes at stops.
>
> From Reading
> Spark plugs & wires seem to be the most cause even if they look new.
> Wouldn't a compression test tell if it is bad spark plugs?
>
> Next is a fuel filter.   Which I am tempted to try.
>
> The other is a fuel injector.
>
> Greg Rozelle
>
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Check intake manifold and injectors for vacuum leaks.(Had the same
problem with 1999 Altima)