Fixed small coolant leak now can't hit load or boost targets

the plugs might have 10k miles on them. I will pull them and take a look at them.
[doublepost=1498512035][/doublepost]I Installed them in August 2016. I don't put a lot of miles on my car though.

 

another thought- is there a rag or something stuck in the intercooler from when you fixed the coolant leak? (not sure if you're TMIC).

 

I have the Cobb FMIC and no rags etc in the piping. I am going to test the EBCS once again and do another boost leak test tonight. I have already done these but I am at a complete loss for what could be causing this.

 

I'd have your tuner take a look at your logs. He might have some insight.

Sent from my SM-G955U using Tapatalk

 

Tested ebcs and when pressure to the ebcs the wg opened. Powered the solinoid and it shut quickly.

Sent from my Pixel XL using Tapatalk
[doublepost=1498607248][/doublepost]Here are a couple videos of the WG and EBCS testing.

<iframe width="560" height="315" src="https://www.youtube.com/embed/l6KmnsLvDTA" frameborder="0" allowfullscreen></iframe>

<iframe width="560" height="315" src="https://www.youtube.com/embed/LMZamRSo5MQ" frameborder="0" allowfullscreen></iframe>

 

Strange. Do have an EGR delete? Maybe check the port that gets blocked off on manifold? Also have you visually inspected the couplings to ensure there isn't a very small hole? I've heard stories about bad couplers but they were okay with boost leak tests.

 

I do have the EGR delete and the plug is secure. I boost leak tested tonight and found no issues.
[doublepost=1498611529][/doublepost]In another troubleshooting idea. I unplugged the WG lines all together and did a log (I of course started out slow before actually doing a log) here are the results.

19 max pressure and 1.7 load etc. Same as before I replaced my CHRA

 

Can you post pictures of where the coolant leak was? Also I would recommend visually inspecting the couplings instead of just trusting a boost leak test. @monkey.bones.007; had a rather large cut in a boost tube but every thing appeared fine during a boost leak test.

 

Coolant leak was right above the tip to turbo coupler. I have a T in the coolant line coming from the egr. The lines were just old and had gotten brittle. I replaced the one that feeds the turbo to the T.

Sent from my Pixel XL using Tapatalk

 

Also have you tried swapping the map sensor with a known working one? When my corksport failed boost was bouncing all over the place but the car felt normal.

 

Here is a picture of the lines I replaced when I originally worked on the car.

Sent from my Pixel XL using Tapatalk

 

How do those plugs look?

 

I have not swapped map sensors

Sent from my Pixel XL using Tapatalk

 

Ran out of light tonight. I'll pull the plugs tomorrow and have a look

Sent from my Pixel XL using Tapatalk

 

Plugs looked fine and boost leak tested to 30psi. Nothing found.

Sent from my Pixel XL using Tapatalk

 

Inspected couplers as well and they showed no damage.

Sent from my Pixel XL using Tapatalk

 

What did your tuner say?

Sent from my SM-G955U using Tapatalk

 

He is at a loss as well.

Sent from my Pixel XL using Tapatalk

 

Swap map sensor yet?

 

Have not swapped yet. Might be able to do that next weekend.

Sent from my Pixel XL using Tapatalk