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How do you clear check engine codes on 93 4runner?

Updated: 10/22/2022
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Darrell4824

Lvl 1
13y ago

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1993 is a OBD 1 system so you must pull out the 15A EFI fuse under the hood for at least 30 seconds. Or unhook the battery for the same amount of time.

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Q: How do you clear check engine codes on 93 4runner?
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