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· Premium Member
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If the "Check engine " light came on, there will be a code-- you need to have the code to properly diagnose the problem. Some auto part stores will read the code for free!

If the shift display shows "Shift Range Inhibited", replace the NSBU switch! It is located on the left side of the trans and is connected to the shift linkage. (If it was wet and raining this is probably the problem)

None of these will affect the trans leak-- that is probably a different problem. :D
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