Having problems with your Cars & Trucks ?
My 2000 Oldsmobile Intrigue failed smog
\015 I want to try to fix it myself, limited funds. NO readings too high. Also, failed (OBD System Checks). What is that? And what I need to do to fix it.\015
If the check engine light is on, you would need to get the trouble codes first. Not much the DIY can do without the equipment to check exhaust gas.
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