P 0153 Help
Thread Starter
Instructor
Joined: Jan 2009
Posts: 237
Likes: 2
P 0153 Help
Installed long tubes and an X with no cats. Tuned out both banks 1&2 sensor 2's. Running the rear o2's up from with the adaptor plugs from the LG kit. Car was running great. Took it out for a good drive, did some blasts, and all was well. Went WOT through the gears and brought it home. Just before I went to park it in the garage it started to run very rough. Threw code P0153 slow response Bank2 Senor 1. Car will start and run for a second very rough and die out?
Bad O2 on driver side??
2002 c5Z with LG street series headers X pipe no cats. Yellow terra rockers, comp springs, Ti retainers, and harden push rods. Zip tie mod and K&N filter.
Bad O2 on driver side??
2002 c5Z with LG street series headers X pipe no cats. Yellow terra rockers, comp springs, Ti retainers, and harden push rods. Zip tie mod and K&N filter.
Drifting
Joined: Dec 1999
Posts: 1,541
Likes: 2
From: Raleigh NC
My guess is that you have a cat back as well. I had the same problem after I added LG Streets to my Borla Stingers. I think the exhaust is too free flowing and not allowing the O2s to retain enough heat. My Borlas droned too much with the headers so I switched back to the Ti's and the problem went away.
Thread Starter
Instructor
Joined: Jan 2009
Posts: 237
Likes: 2
My guess is that you have a cat back as well. I had the same problem after I added LG Streets to my Borla Stingers. I think the exhaust is too free flowing and not allowing the O2s to retain enough heat. My Borlas droned too much with the headers so I switched back to the Ti's and the problem went away.
I found the problem! It was a BROKEN comp 918 spring on the intake valve
Changed to REV duals for insurance
