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#1
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2004 Smog Help
Ok so trying to get my 04 smogged, when we take it to the smog station the guy is telling me that it won't read the computer. Just installed new battery and he says I need to drive a consistent 100 miles to get the battery to reset and make it possible to read the computer. Has anyone heard of this, or know what is going on and why it will not read the computer? I have had this happen two places? Thanks for the help.
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1967 mustang coupe new candy apple red paint with charcle striping, 351 windsor rebuilt 100 miles ago, 463 butt gears, B&M QUICK SHIFT, c-4 Transmission, shaved door handles, custom interior - not finished yet, 68 gt wheels-powder coated, slicks for the track, mustang 2 suspension. 1996 Blazer LS 2 door 4wd aftermarket muffler-Flowmaster 40, cold air intake coming, blazer extreme body kit on it's way also, front has been lowered with tensioners, and rear with a block. |
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#2
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Re: 2004 Smog Help
the fact that he says it "can't read the computer" is a little puzzling. if his machine has no comms with the vehicles computer, i would reccomend checking the cig lighter fuse in the underhood fuse block, the OBDII port is on that same fuse. if it is just reading "not ready", then he is right about needing to drive it, but it may take less than 100 miles, or more.
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Disclaimer: I am not perfect, i may be wrong in my advice from time to time. Also note that any advice given is as is with no warranty whatsoever, and i have zero liability if you get hurt for not being safe while working on your vehicle. |
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#3
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Re: 2004 Smog Help
The smog station is correct. Anytime the power or battery is disconnected the computer has to reset or relearn its memory of the vehicle drive cycles. This usually takes anywhere from 50-300 miles depending on the vehicle or operating conditions.
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