PCM Diagnostics & Tuning - New exhaust went in July
09-19-2005, 05:41 PM
Well I got P1133 &P1153 today. Hooker LT's, TSP catted-y and Magnaflow catback was installed in July. O2 sims were deleted and O2 sensors were put in same day. Any suggestions?
09-19-2005, 10:57 PM
OK I used the search and realized that this is common. Now my question is: am I getting these codes because of the quality of the O2's that Hooker provided with their headers or is 93 octane or ultra sunoco 94 and V-power not clean enough? I disconnected the battery today for 4 hours and it went away but l know it is coming back. What 02's y'all recommend?
09-19-2005, 11:17 PM
:huh: do you have o2 sims or tuning? did u install new o2 sensors or o2 extensions? you need to be more clear
09-20-2005, 12:13 AM
ok to be clear I meant the o2 after the cats are not there in other words there was tuning for those. Now the ones before the cats, after the merge collectors in the header, are extensions.
10-08-2005, 09:35 PM
well ever since the 19th the ses light has not come back does anyone what happened?
10-11-2005, 06:25 PM
If you reset the computer the problem goes away and it'll just come back later,
mine has come back 3 times already (p1133 code), so I thought it was the 02 sensors I got from autozone, and they replaced them for free, but now after researching it I see it's quite common,
so I"m gonna try the vette rear sensors w/o extensions,
any one now the part # for these?
10-11-2005, 08:34 PM
Oh I see well I'll be ready next time. So you said get vette O2's? are those easy to install because my whole exhaust was installed by my tuner? Is it just unplug and plug the new ones?
10-11-2005, 10:05 PM
I had the same problem. I got the o2's from sparkplugs.com, the ones with longer wires and no connectors, then wired them up myself using one of the old connectors. This eliminated the extensions, since then, no problems
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