That sounds like pinging to me.
At 10:35 AM 02/07/2000 -0800, you wrote:
>All right I guess I have to show my ignorance here but what exactly does
>"pinging " sound like. My 97 Dak does make a strange rattling sound under
>acceleration and it gets much worse when I use 87 octane gas. with 89 its
>there but much less so. could this be the pinging everyone is talking
>about, or is this some other problem . Any ideas?
>
>
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