Well on the way home from work I got the P0069 code AND I noticed that when I get off of the throttle quick the turbi spools down slower? What should I be looking at? Map hose?

 

Google goes to MAP. Do you feel lucky.

 

You would have to catch a code that every thing includeing the kitchen sink could be a potential problem or result of. Basically the map and baro are not playing nice with each other. 4.4 psi out of sync/range can affect or be affected by vgt;bp;map egr ststem fault biased sensor or circuit itegrity.

Useually a temporary thing, but check if something is plugging the map hose or bib.

 

My first guess would be vgt due to how the turbo is acting?

 

That sounds like a logical place. Check for good oil flow to the valve maybe r&r and clean out with spray solvent

 

Sounds good.

 

I cleared the codes this morning and they didn't come back on the way to work but i have a new symptom. Taking off from a stop light and stopping at the next I noticed my EBP dropped to 7 and I heard a scrapping sound of sorts. EBP stays at 7 or 8 at idle now. I have zero loss of power, I get boost as normal but I get zero turbo fart and it spools down very slow.

 

May be a slow to respond vgt did you flush it out?

 

sadly not yet--won't get a chance to until this weekend probably.

 

You may be lucky and it was a temporary thing. Happens sometimes.

 

would be nice. It's one of those things that if I didn't know any better I wouldn't have a clue something is up.

 

Well got the p0299 code on the way home. Kinda doesn't make sense due to my boost was 10 psi above normal. Boost stayed from 10 to 20 where it would normally be 1 to 10. Also when I got home the wife was outside and I mashed the throttle and let off. She had a funny look on her face. I asked if she heard that and she said yes--what was that. My reply was the turbo. There is a grindy like sound through the turbo I take tube from the filter. So I think the turbo has to come off and get torn down. Do ya'll agree?
Also would it hurt to drive until the weekend?

 

It depends if the grinding are little particles on the intake turbine side. Pull the passenger side CAC tube and see if there's anything in there.

 

Yep--also it's not really a metal sound. Sounds alot like when my bronco would collapse the mouth of the intake tube to the filter. So I did just get some data.
koeo
Map 14.3
Baro 14.4
Ebp 0.0
Boost 0
Vgt 0

Idle
Map 14.3
Baro 15.6
Ebp can't remember
Vgt 85%
Boost 1.1

Jumping on the throttle

Vgt drops to 15, let off goes to 85 drops to 75 , then to 15, then back to 85--acts like it's sticking?

 

yep, time to clean it.