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Well, how does the car run? Does it hit on all 4 cylinders or does it have a miss to it? It is running absolutely dead rich, look at your HC & CO, 740 PPM and damn near 11.5%!! I would look at the fuel pressure to start with and see if it is in the ball park(2.5-3.0 BAR) or if it is pegged due to a faulty pressure regulator. Take a look at the O2 sensor that poor bastard should be pegged and sending a solid rich signal, expect the voltage to be in the area of .750 mv and up. Now if it is pegged low it is sending a constant lean signal and the ECU is continuously trying to fatten it up. This would be a bad O2 sensor. If it was a lean miss condition you would expect to see more O2 content in the exhaust and yours is running no higher than .2, normal. YOu want to see the 02 as low as possible and the CO2 around 14.5-15% and the higher the better on CO2. Could also be a faulty MAF (mass air flow sensor) and truthfully the best way to diagnose one of those is to replace it with a known good unit.
Catalytic converters do not like running at 11.5% and it tends to do them in so even after you get your rich running situation under control do not be suprised when you find out that the cat is done as well.
Now you mention the vehicle retirement program, are you aware of the CAP (Consumer Assistance Program) as well? If you are the registered owner, the car is due up for a normal biennial inspection (no transfer of ownerships here), and you were test-only refered then you automatically qualify for the program and need to get the paper work from a smog test, test and repair, or test-only shop and send it in. All of the shops are required to have the paperwork on hand but some of them don't, if they don't then just go to the next one. Fill it out, disregard all of the low income eligible stuff as it does not apply to you IF YOU ARE TEST-ONLY REFERED! The state will send back the paper work you will need to proceed with in about 6 weeks or so, give or take. Now you go to your local Gold Shield Certified station and they will need the car for a couple of days typically and they will diagnose your car. The deal is that you will have to pick up the first $100.00 of repairs and the state will pick up the next $500.00. Anything above and beyond that is your baby, but what the hell it is a free $500.00 that they are willing to spend on your car. When the repairs are done and verified that same Gold Shield station is now authorized to issue your certificate and you do not have to ping pong back to a test only station for certification. You will have to fill out the paper work and wait and then deal with the Gold Sheild station but in my opinion it is a good way to go.
Mark
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