454 L29 1997 moves to next stage of repair
So the trouble started last September when a fill up in NJ, (55 gallons), yielded a pinging and suspected bad gas. Then with confirmation it was not the gas, and after idling with octane booster, the ...
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http://www.gmpowertrainwarehouse.com/12491894.asp
4L60E requires core charge, not new. Only trans I found on the site.
4L60E requires core charge, not new. Only trans I found on the site.
