02-23-2005, 09:50 PM | #1 |
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Join Date: Nov 2004
Posts: 6
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1988 suburban pinging
Could any one give me suggestions on what might be causing pinging on acceleration? 1988 3/4t 5.7 4x4. I have already checked the timing, and changed the anti - knock sensor. I am using high octane fuel with octane booster. Nothing seems to work. Any help would be appreciated. thanks in advance.
kerjer19 |
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