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1998 Chevy Tahoe 2wdr 5.7ltr engine error code po430 What do you need to change to fix the code?
Wiki User
∙ 12y ago
hi hope i can help u with this../ buy a chillton manual book for your Tahoe or some similar to that they have codes numbers in says what is the problem or buy a scan tool the are like 70 to 100 dollars if it shows the engine light you just plug it in tells you what to do if you already have that scan tool then just get the book you will find the problem in till you fix the problem u will see the code pop up good luck
Wiki User
∙ 12y ago
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