CODE 66!!

[nt_a_foz]

The chart says sequential turbo system..

We took legacy for a drive...

was going ok first few pulls it didnt seem like it was hitting secondary..

Then next pull it hit secondary and pulled hard as and check engine light flashed...

It then went out we cruised for ages got onto expressway and put foot down CEL come on .

Next pull when it hits 5k (Secondary point) its "Cuts" all of a sudden..

And its showing code 66

Anyideas??

[Guest]

broke it again! you only just fixed it

all ur vacuum lines right?

-smurff

[nt_a_foz]

its 2 do with 2ndry turbo..

went driving just before....

It went mint for the first couple of boosts since car had been off for a hour or so..

Pulled both on first and second turbo..

Then all of a sudden just cuts and CEL comes on..

Its weird cause some times it has no boost it seems on any turbos then other times itl boost secondary..

But as soon as it cuts with the CEL it wont boost and hits 5k and cuts...

Hmmm

[swiftbrad]

from what I've read on here cel66 is pretty infamous, almost ghostlike

[funkytown]

check your bypass valve -- if its giving mixed results id say its not opening up or sticking open between the turbos.. thus giving hard pulls, no pulls and the cel cuts

[Guest boostin]

Any joy with the turbo idea?

[aim]

Sounds like similar symptoms to when my bypass valve went... Pressure test it.

[nt_a_foz]

Are tehy all talking about the same thing as you told me 2 do Ryan??

Havent done yet but going to do tonight

[Glen]

Bypass or ecv. The ecv may need to be adjusted back.

[nt_a_foz]

ECV????

Bypass as in exhaust valve???

[funkytown]

 nt_a_foz said:

ECV????

Bypass as in exhaust valve???

theres a valve in the exhuast manifold that diverts the gasess from turbo 1 to turbo 2 when required - where i cant remember.

your 66 might also be bov leaking.

66 is the catch all for any TT boosting issues - have fun haha

[Guest boostin]

Bypass valve = secondary bov.

[nt_a_foz]

secondary bov didnt seem to be leaking when i did ryans test last night...

But yeah next job (tonight) is to check the valve in the exhaust.

[Guest boostin]

 nt_a_foz said:

secondary bov didnt seem to be leaking when i did ryans test last night...

But yeah next job (tonight) is to check the valve in the exhaust.

We want videos of you sucking on BOV's next time!! ;D

[Guest keltik]

Lol get a 50ml syringe from your local pharmacy. Makes testing all of the vacuum lines and actuators a shitload easier.

[Guest]

 keltik said:

Lol get a 50ml syringe from your local pharmacy. Makes testing all of the vacuum lines and actuators a ****load easier.

how do you you use it to test them?

-smurff

[Guest boostcut]

you use it to create a vacuum... rather than sucking a black hose off.

[Guest keltik]

 boostcut said:

you use it to create a vacuum... rather than sucking a black hose off.

This honestly deserves a place in the "BEST CLUBSUB QUOTES" thread which i would make if i wasnt useless

[aim]

sigged!

[nt_a_foz]

So swapped secondary bov tonight and tested the secondary exhuast valve..

Then found that one of the plugs going into the black box had a broken pin coming from the intercooler so hence we thought we had the solution

BUT it still cuts at 5k.

So am going to swap the black box from flattys b4 see if its a stuffed solenoid or something...

[Guest keltik]

I predict in your future 2 B4's broken in the driveway. And mels foot wedged somewhere unpleasant for you

[nt_a_foz]

 keltik said:

I predict in your future 2 B4's broken in the driveway. And mels foot wedged somewhere unpleasant for you

hahaha hmmm it has crossed my mind hahaha

[Guest boostcut]

let me know if you want a hand job bro... im goin to be bored tonight.

[nt_a_foz]

mmm hand job.,.

k swapped mels box into my car lol...

Didnt do anything..

Still the same problem....

Munted as to what itl be...

It pulls hard for one pull then next pull wont hit secondary any boost and it hits around 5k and it cuts and CEL comes on

[Guest itsgotgo]

blocked cat or exhaust????