Help a Marine Out
#1
Help a Marine Out
My 2007 TBSS is surging when it shifts from first to second gear. It started after installing a K&N CAI and me making the mistake of taking the screen out of the MAF. I replaced the MAF as soon as I found out that its bad to take it out. I have replaced several possible parts like the first and second shift solinod and all 4 O2 sensors thinking they were clogged. Before changing the O2 sensors it had 4 codes all bank 1,2,3,4 lean after it only has 2 codes bank 1,2 lean. I am thinking that its might be the cats clogged but not too sure. Any help would be appreciated.
#2
TECH Fanatic
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Semper Fi !! Is the filter oiled? To be honest, my maf screen was removed for 5 years never an issue. If its oiled it could be getting oil on the maf, try cleaning it, that would explain the wierd shift and lean codes. If its not oiled, im not quite sure what to try. Where are you located?
#6
On The Tree
Join Date: Jun 2010
Location: Okinawa, Japan
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Little off subject.. where on Pen do you work? I've only seen a few others on base.
I'm with the others... clean the MAF, check all the pins... on the connector could it have got banged around during all the install/de-installs?
Any shift issues and esp after playing with MAF I'd say a high percentage are due to an issue with the MAF. Double check connections... and.... honestly make sure it's not in backwards. I wouldn't have to say it if someone hasn't done it before.
I'm on Pendleton too.... just not right now.
I'm with the others... clean the MAF, check all the pins... on the connector could it have got banged around during all the install/de-installs?
Any shift issues and esp after playing with MAF I'd say a high percentage are due to an issue with the MAF. Double check connections... and.... honestly make sure it's not in backwards. I wouldn't have to say it if someone hasn't done it before.
I'm on Pendleton too.... just not right now.
#7
I work on the air station on the ch-46e..thanks everyone for the help...I am going to double check tomorrow but I dont think this will fix it due to the fact that after I removed the screen I purchased a replacement and it started doing the same thing so i took it back and got a new one...It doesnt do it all the time just about 75% of the time and its really annoying me. I will keep everyone posted
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#10
I have a Cold Air Inductions intake on my TBSS and have no issues at all, and know a few others with the K&N and have had no problems. Only the guys running the 4" FWI or similar seem to all run lean requiring a tune. I would agree about cleaning the MAF. TBSSOWNERS.com would be a good place for additional info.