Jeff_oddo
Well-Known Member
- Joined
- Apr 23, 2015
- Threads
- 69
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- 1,072
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- Location
- Colorado Springs, CO
- First Name
- Jeff
- Vehicle(s)
- Mustang GT Premium
Do a few WOT pulls to heat the cats up. Works for me every time
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haha yeah, that did not work for me. Just tried itDo a few WOT pulls to heat the cats up. Works for me every time
I did. I went back and forth with Lund a few times and told them that I couldn't get my emissions readiness monitors to "ready", even after driving a lot. They sent me another tune revision that ended up fixing my issue. I don't know exactly what they did this last time, but I was able to get all IM monitors to "ready".Did you ever get this ironed out? I am having the same issue with O2 and Heater O2.
Sounds like I need to call Lund on Monday. I'm here in Houston and it's inspection time so I gotta get this done. I went with hi flow cats on my longtubes thinking that would make things less a PITA, guess I was wrong on that one!I did. I went back and forth with Lund a few times and told them that I couldn't get my emissions readiness monitors to "ready", even after driving a lot. They sent me another tune revision that ended up fixing my issue. I don't know exactly what they did this last time, but I was able to get all IM monitors to "ready".
I've noticed on my car that the IM monitors will ready themselves within about 100 miles of driving, maybe even sooner. If some of them haven't readied by this time, then either there is a physical issue with the car or the tune still isn't allowing it for whatever reason.
Did you ever fix your issue also? How did you get your systems to "Ready" themselves?Have a paxton supercharger and long tube headers with high flow cats. I know the cats aren't efficient enough to pass the test and Lund had the rear 02 sensors turned off.
Lund sent me a tune with the rear 02s on and i'm using 02 spacers to see if that works. I have about 250 miles of driving done on the car (highway, stop and go traffic, long cruises) but can't get the oxygen heater cycle, or the catayltic converter monitors to run the test.
Waiting to hear back from LUND to confirm there isn't something else we need to turn on but has anybody had this problem and was there a particular drive cycle you need to run?
Yeah I understand. Last year I drove around for 3 months with an expired tag due to the monitor readiness issue and cringed every time a cop drove past me. But, I got lucky and never got pulled over. I have the stock cats on my car, but even with the high flow cats, they should pass emissions. That would be a question for the high flow cat manufacturer and for Lund though.Sounds like I need to call Lund on Monday. I'm here in Houston and it's inspection time so I gotta get this done. I went with hi flow cats on my longtubes thinking that would make things less a PITA, guess I was wrong on that one!
Are you on a Lund tune alsoCurrently battling this also... The weather has prevented me from driving around a lot on our latest tune revision though.
This is the scanner I used.After your drive which monitors still need to set? You shouldn't need to drive more than 20 - 30 minutes at a time a couple times a day for 3 or 4 days for all the monitors to set.
Hey manDid you ever fix your issue also? How did you get your systems to "Ready" themselves?
Same issue and Lund isn't much help. All my monitors are fine except O2 and HO2. My exhaust is stock. This is frustrating beyond belief and can't get my car to pass emissions.Im dealing with this right now too. i got all to set but 02 monitoring, and 02 heater monitoring. im getting super frustrated