stock Wastegate

[doboy1791]

I have chek engn turbocharger wastegate solenoid A and fuel to lean bank 1 and cylinder 1&3 misfire ?? What do i do????

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[doboy1791]

06 wrx tbe catless stock tdo4 boost control no tune

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[icudruln]

How long have you had this setup without a tune?

 

[doboy1791]

I bought the car a year ago with this wastegate problem

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[doboy1791]

Im gonna get quotes then save for expenses plus dyno

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[icudruln]

I'd have a shop check it out that ideally does repairs and tuning. Take it to a shop asap. Where are you located?

 

[doboy1791]

Yea i will .. ogden,utah

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[doboy1791]

So regarding the wastegate solenoid A. Overboosting problem? Symptons. Car Chokes out wen boostin high. Full throtle.. How can i fix this . Internal wastegate broken? Street tune will fix this ?? Any ideas please?

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[HolyCrapItsFast]

So regarding the wastegate solenoid A. Overboosting problem? Symptons. Car Chokes out wen boostin high. Full throtle.. How can i fix this . Internal wastegate broken? Street tune will fix this ?? Any ideas please?

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As everyone has said before you may have more serious problems all of which are related. :| Our recommendation is that you not ever go heavy on the gas until you can have someone look at this, or better yet, not drive at all. You will need a boost leak test and a compression test done. Other than that we can not do any further diagnosis unless you can provide us with a log.

As mentioned your over boosting issue is caused by the extra flow that the TBE provides and not having a tune to compensate. This only compounded the issue further by leaning it out. You likely caused serious damage to the ring landings due to massive knock as a result as indicated by the misfire codes but only a compression test can reveal that for sure. Any local shop can do that and it usually costs upwards of $150. You can also do it your self by buying a $30 gauge from an auto store or sears but if you go that route please consult us on how to do a proper compression test before you attempt it.

That's just about all the advice we can give you so far. Let us know how you make out! :tup:

 

[doboy1791]

Who is holycrapitsfast??? Btw thank u lots will do asap ill keep yall updated!!!

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[doboy1791]

Ok guys my tuner took a look at my car we were testing for 3 hours he moved my fuel ratios around to see if that would fix the "fuel cuts" ,"choking" "overboosting.(?) Problem.. but nothing. Im gonna get a boost test and go from there then go back to him . Idk if its the tbe downpipe catless thats causing this issue. .. so i launch from 3rd and i boost 12psi but as i hold it in 3rd gear to redline the boost needle goes down at a smooth pace until it drops to 5psi. BUt the car doesnt slow down . So at launch from 3rd it peaks at 12 then it comes down as im reaching high rpms... ughh idk:/

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[doboy1791]

Ok guys i Found the problem ... here http://www.wrxtuners.com/forums/f72/cutting-out-when-accelerating-32120/

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