LT5 water drainage hole info

[Bob Eyres]

Anyone know where I can access the info on how to open up the drainage hole under my he plenum? There was a GM service bulletin years ago about this. Thanks


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[ghlkal]

Does this help?


https://www.corvetteactioncenter.com/tech/knowledgebase/article/1990-1992-corvette-zr-1-service-bulletin-no-start-condition-replace-starter-485.html

[Bob Eyres]

Thanks a lot. Exactly what I was looking for. I appreciate it.


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