11-21-2020, 07:13 PM | #1 |
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Went fbo and car started stalling
Hi. I got a 2016 435 and I recently just installed CTS dp, AA fmic, bms chargepipe and changed spark plugs to colder step 2 gapped at 0.022. A day or so after, I got a 102001 Air mass too high code and it stalled twice for me at a stop.
Do you guys think a leaky chargepipe would be at fault for this? I also cleaned the maf sensor too. |
11-22-2020, 12:47 PM | #3 | |
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Air mass too high does suggest you are leaking out metered air under boost, so IC-CP or CP-TB connections are most probable, also TIC-IC although that one is usually less likely to leak with stock TIC. You could have also messed up the MAF, because that is likely a MAF-related code. |
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11-22-2020, 01:49 PM | #4 | ||
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Does the tmap have any fault in this? I didn't think it's my maf sensor because I was fine before the fbo. But popped up after installing all the parts. |
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11-25-2020, 07:13 PM | #5 |
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Just a update:
At first I realized that the chargepipe's old o rings weren't transferred to the new chargepipe. So I ordered new ones and installed them today. I drove test it around for an hour and the same codes popped up again. I'm not entirely sure on what was wrong. I didn't experience stalling yet but the car seems to be idling weird. When parked, the car sometimes idle to 1500 and come back down again. The car is still stock tuned and I double checked the TMAP, MAF sensor, vacuum lines and the CP-IC, CP-TB, T-IC connections. [IMG][/IMG] Video of weird idling: Last edited by lazyb0ne; 11-25-2020 at 07:24 PM.. |
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11-26-2020, 08:06 AM | #6 |
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you absolutely positively have a leak somewhere.. a pretty significant one still.
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11-26-2020, 01:07 PM | #8 |
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no, he's got a huge leak. somewhere after turbo and pre throttle body.
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11-26-2020, 01:58 PM | #9 | |
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Thank you guys for helping me out.
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I am currently on Injen Intake. But when my car was fully stock, I installed the Injen Intake, drove for a week and the car was perfectly fine with no issues. So thats why I ruled at the intake. Is there anyway I can test for leaks? I heard someone say to spray soapy water on it or something. I will bring in the car tmr to a dealership and see what they will say. |
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11-30-2020, 11:48 AM | #10 | |
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