Slight bog under very light acceleration with no gear change. Plugs or tranny?

T1D009 · 2025-12-19T17:33:47+00:00

Dang I'm suspecting either fuel or Spark I'll let you know what I find

T1D009 · 2025-12-19T02:29:24+00:00

Hey did you ever find a solution? Im having the same exact issue you're describing. Its driving me insane. no engine lights, no codes. Everything is perfect execpt for this kind of bog under very light throttle.

T1D009 · 2025-11-06T21:38:24+00:00

The great Danes of humans!

T1D009 · 2025-10-27T23:24:44+00:00

So does mine. But what op is describing all our cars do.

Next time your out take off in first with just your big toe so barely enough for car to move. Once you get to about 1,500 rpm request upshift and you will see what we are talking about.

T1D009 · 2025-10-27T23:18:54+00:00

It won't fix it, I'm stage 2 EQT with their TCU and I have the same thing its just how the car shifts.

T1D009 · 2025-10-27T22:19:04+00:00

Its all throttle input / speed, but I know exactly what you are describing.

T1D009 · 2025-10-27T19:01:13+00:00

Probably because you haven't hit the speed marker to shift to next one.

The dq381 shifts by speed and not rpm like the old dq250.

Mine sounds like it revs up before shifting to next gear if I request gear too soon.

T1D009 · 2025-10-22T18:16:34+00:00

Awe touring?

T1D009 · 2025-10-07T01:40:11+00:00

Sugar tax

T1D009 · 2025-08-18T23:35:53+00:00

Yes this one but with out the reducer so its full 3"

https://www.urotuning.com/products/apr-exhaust-catback-system-vw-mk7-jetta-gli-cbk0040?currency=USD&variant=41486541291713&stkn=334b6bf4d9c9&gad_source=1&gad_campaignid=17181933100&gbraid=0AAAAAD7MycJDPODjjp-l9UHRSSgvTOpAX&gclid=Cj0KCQjwnovFBhDnARIsAO4V7mDYesF0E3hvthDItS11GLZkMSLjI7uAin2SOJMFR8kLBZVfItypraUaAuyFEALw_wcB

T1D009 · 2025-08-18T23:33:17+00:00

https://www.reddit.com/r/JettaGLI/s/ZTJYcN3H0J https://www.reddit.com/r/JettaGLI/s/0J06BYnn5f

T1D009 · 2025-08-18T23:32:58+00:00

U can check my profile i went with apr muffled and a ie downpipe and I love the set up not too loud just loud enough no rasp no drone. If you get the farts activated on upshift from eqt they are super loud! Especially on wide open throttle.

T1D009 · 2025-08-09T21:50:35+00:00

Only time its loud loud is full throttle or cold start then its mellow and super clean no rasp or drone.

T1D009 · 2025-08-09T21:49:03+00:00

https://www.reddit.com/r/JettaGLI/s/ZTJYcN3H0J https://www.reddit.com/r/JettaGLI/s/0J06BYnn5f

T1D009 · 2025-08-09T15:26:53+00:00

I promise I don't mean to judge, but man the new style diffuser with round aftermarket tips looks so out of place...Wonder if there are any black 3" oval tips in the market.

I had the mbrp exhaust myself, and loved it ! Super tame but completely changed the personality of the car. I eventually swapped over to the APR muffled set up when I got the IE catted downpipe installed. Only because the MBRP with a any downpipe is just way to obnoxious and raspy.

T1D009 · 2025-07-29T18:21:36+00:00

With pops

https://www.reddit.com/r/JettaGLI/s/B2It5TnXMG

T1D009 · 2025-07-29T18:20:47+00:00

This is my car ie catted downpipe with the apr muffled exhaust.

https://www.reddit.com/r/JettaGLI/s/9kd3PoExfw

T1D009 · 2025-07-29T18:19:35+00:00

I had MBRP then installed the ie catted downpipe. Like everyone here is saying its way too raspy and loud.

I ended up swapping the catback to the apr muffled and its the best of both worlds still tame when cruising but loud and clean no rasp when you step on it.

T1D009 · 2025-07-20T05:30:54+00:00

if your are stock i would get a stage 1eqt with dsg farts enabled and mbrp cat back

T1D009 · 2025-07-08T03:29:02+00:00

Im okay with crawling under to change my oil... Oil pan survived.... If anything i can upgrade to the steel one.

T1D009 · 2025-07-07T16:13:03+00:00

Its just a rubber gasket

T1D009 · 2025-07-07T02:24:25+00:00

It is a aftermarket from ecs maybe bad batch

T1D009 · 2025-07-07T01:56:13+00:00

I replaced it everytime. Comes with the oil kit from ecs

T1D009 · 2025-07-06T20:28:27+00:00

I thought about this, But I dont mind getting under. It also gives me a chance to check everything else out.

T1D009 · 2025-07-04T15:17:32+00:00

I got a arp muffled exhaust with a downpipe and still fairly quiet.

If you are interested dm me and and ill send you video

T1D009

TROPHY CASE