Re: high hydrocarbon in exhaust

["jtrealtywebspannet" <jtrealty@xxxx>]

If you have replaced everything correctly then it is time to set the 
mixture screw on the metering unit. This needs to be done on an 
exhaust gas analyzer. This is also assuming that there are no vacuum 
leaks and the idle motor system is set-up and running correctly. Make 
sure the 3 brass screws on the air inlet are lightly seated closed. 
Listen for the frequency valve buzzing. The last thing could be a fuel 
injector not squirting right. One cylinder not running right could be 
causing the problem.
David Teitelbaum
vin 10757


--- In dmcnews@xxxx, "rendy_cheng" <rcheng@xxxx> wrote:
> <This is from original question poster>
> After following the advise on this forum, I have replace the O2 
> sensor, spark plugs, spark plug wires, Dis cap, dis rotor.
> Earlier today, I had my car smog check again..