Test Pipe

01luda · Post by **01luda** » Fri Sep 11, 2009 1:31 pm

If anyone is running a test pipe and needs to get rid of the cel code po42o this forum wright up will help. Ive done this to my lude and its been a year and no cel light. Passed emissions and all is good. http://forums.evowned.com/showthread.php?t=3116

RyanA · Post by **RyanA** » Fri Sep 11, 2009 7:03 pm

Yes, it's definitely a cheap fix that works on probably 80% of the cars out there.

Waffles · Post by **Waffles** » Fri Sep 11, 2009 7:03 pm

worked on my old honda, and some day soon it might work on my eclipse.

Acme Importz · Post by **Acme Importz** » Fri Sep 25, 2009 2:45 pm

That works great , but most states require a cat , you can run the pipe through a gutted one for inspection purposes .

kodycobra · Post by **kodycobra** » Fri Sep 25, 2009 9:19 pm

01luda;198120 wrote:If anyone is running a test pipe and needs to get rid of the cel code po42o this forum wright up will help. Ive done this to my lude and its been a year and no cel light. Passed emissions and all is good. http://forums.evowned.com/showthread.php?t=3116

This method does work well. I've done it since back in my Mustang days with 100% success.

mike93hatch · Post by **mike93hatch** » Sat Sep 26, 2009 12:55 am

and if you guys o2 heater code then its also real easy to fix. all you need is a 10 watt 50ohm resistor from radio shack and cut the two black wires coming off the o2. dont do anything with the two wires left on the o2 sensor but on the harness side just connect the 2 black wires to the ends of the resistor.. basically running the resistor inline with the 2 black harness side wires. dont need o2 heater anyways and doesnt affect anything.