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I have a 1990 F-150 with the 300 I6. the check engine light keeps coming on I have a obd 1 code reader (just got it) then when I went to plug it in it wasn’t under the dash like I thought it would be I checked the Chiltons but it says nothing about where it would be. Dose anyone know where it is?<?xml:namespace prefix = o ns = "urn:schemas-microsoft-comfficeffice" /><o></o>
oh...i see well im gonna finnish doing my comp. test, i started doing it but only got past the no 1 cyl, and that was really low. if the truck cant do the cylinder balance test then why did it show the code?