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Help.. SMOG QUESTIONS??? Posted by andy [Email] (#759) [Profile/Gallery] (more from andy) on Sat, 23 Aug 2003 19:04:50 Members do not see ads below this line. - Help Keep This Site Online - Signup |
I have a 87 spg that wont pass smog check, replaced O2 sensor new plugs, rotor, cap , oil changed, checked compression pressure 135, 115, 115,115
rebuilt head, H/c 153PPM tried to adjust airmass setting but no effect on the high readding of HC. replaced with new airmass no changed on h/c reading, the engine have 190k miles on it. Can someone tell me if i need to rebuild the engine or do I have any way to correct the high h/c.
Thanks for any help you can give me.
87 spg 190k
81 900t 220k
90 9000t 180k
Thanks,
Andy
posted by 209.86.6...
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