my 90 se VG failed for CO
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Donating Maxima.org Member
Joined: Dec 2003
Posts: 41
my 90 se VG failed for CO
ok so I went for inspection and failed on CO, reading 29.30 limit 23.75
the car has 190,000 and the manafold studs are broken and warped. did have recent tuneup, checked mas air flow, didn't check map or tps yet. Do you think the warped manafold is throwing off the o2 sensor? the fuel echonomy is 17 mpg, is that uncommonly low? I am definately burning rich. also, could it be fuel injector problems?
the car has 190,000 and the manafold studs are broken and warped. did have recent tuneup, checked mas air flow, didn't check map or tps yet. Do you think the warped manafold is throwing off the o2 sensor? the fuel echonomy is 17 mpg, is that uncommonly low? I am definately burning rich. also, could it be fuel injector problems?
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