blown turbo? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

240love · 05-24-2008, 05:14 PM

Hey guys, i searched and found some answers but not all.

So i got an sr front clip like 3 weeks ago and i finally finished everything i needed and put my exhaust back on. Before when it had no exhaust, just the down pipe it was super loud so i couldnt really hear anything in the engine bay. So now that the exhaust is on i can hear up in the engine bay and i can hear this horrible sound coming from the exhaust side. Like metal scraping metal, then it started smoking white from the elbow part. I took the rubber thing for the maf and checked the turbo and there was oil on it. So my question is.

Is there supposed to be any oil on the turbo at all?

Whats the scraping sound? shaft play?

Thanks in advance guys. Im so tired of working on my car lol ive been out there for the past 3 weeks after i get out of work till it gets dark trying to finish the dam swap that i havent even test driven lol and now i find this. Any help is apprecitated!

s14freak93901 · 05-24-2008, 05:28 PM

from what it sounds like your burning oil and the signs of a blown turbo. correct me if im wrong.

slider2828 · 05-24-2008, 06:29 PM

Yah its about to go... Boost it and you will find some oil... Sorry to so...

240love · 05-24-2008, 06:46 PM

ok i guess ill replace it...man i havent even test driven this motor yet...ah!

slider2828 · 05-24-2008, 06:53 PM

why didn't you check it out for shaft play when it was out... Come on now.... Sorry to hear... Get GT28R S15 Spec R there are a couple for sale

240love · 05-24-2008, 08:20 PM

idk i guess i expected it too be ok since he turned on the clip and it sounded fine.. but i know better now. I called him and he said he will replace it

Jbma327 · 05-26-2008, 01:35 PM

bad seals in the turbo causing it to leak oil which is causing smoke. Scraping metal sounds like shaft play. Does you turbo have a hard time picking up boost?

burnsauto · 05-26-2008, 01:39 PM

Quote:

Originally Posted by slider2828

why didn't you check it out for shaft play when it was out... Come on now.... Sorry to hear... Get GT28R S15 Spec R there are a couple for sale

shaft play is only when the bushings have excess wear on them...you can have very little shaft play but still have a blown turbo, it all depends on the condition of the seals.

05-24-2008, 05:14 PM	#1
240love Post Whore! Join Date: Dec 2006 Location: Oxnard Posts: 2,855 Trader Rating: (13) Feedback Score: 13 reviews	blown turbo? Hey guys, i searched and found some answers but not all. So i got an sr front clip like 3 weeks ago and i finally finished everything i needed and put my exhaust back on. Before when it had no exhaust, just the down pipe it was super loud so i couldnt really hear anything in the engine bay. So now that the exhaust is on i can hear up in the engine bay and i can hear this horrible sound coming from the exhaust side. Like metal scraping metal, then it started smoking white from the elbow part. I took the rubber thing for the maf and checked the turbo and there was oil on it. So my question is. Is there supposed to be any oil on the turbo at all? Whats the scraping sound? shaft play? Thanks in advance guys. Im so tired of working on my car lol ive been out there for the past 3 weeks after i get out of work till it gets dark trying to finish the dam swap that i havent even test driven lol and now i find this. Any help is apprecitated!

05-24-2008, 06:29 PM	#3
slider2828 Post Whore! Join Date: Oct 2004 Location: San Francisco, CA Posts: 6,040 Trader Rating: (13) Feedback Score: 13 reviews	Yah its about to go... Boost it and you will find some oil... Sorry to so... __________________ Turn and Burn!

05-24-2008, 06:53 PM	#5
slider2828 Post Whore! Join Date: Oct 2004 Location: San Francisco, CA Posts: 6,040 Trader Rating: (13) Feedback Score: 13 reviews	why didn't you check it out for shaft play when it was out... Come on now.... Sorry to hear... Get GT28R S15 Spec R there are a couple for sale __________________ Turn and Burn!

05-26-2008, 01:35 PM	#7
Jbma327 Zilvia FREAK! Join Date: Sep 2006 Location: SIX-2-SIX Posts: 1,153 Trader Rating: (51) Rides Gallery: Jbma327 Feedback Score: 51 reviews	bad seals in the turbo causing it to leak oil which is causing smoke. Scraping metal sounds like shaft play. Does you turbo have a hard time picking up boost? __________________ KEEPIN IT REAL!

05-24-2008, 05:28 PM	#2
s14freak93901 Zilvia Member Join Date: Apr 2005 Location: salinas,ca-fort bragg,nc Age: 36 Posts: 203 Trader Rating: (0) Feedback Score: 0 reviews	from what it sounds like your burning oil and the signs of a blown turbo. correct me if im wrong.

05-24-2008, 06:46 PM	#4
240love Post Whore! Join Date: Dec 2006 Location: Oxnard Posts: 2,855 Trader Rating: (13) Feedback Score: 13 reviews	ok i guess ill replace it...man i havent even test driven this motor yet...ah!

05-24-2008, 08:20 PM	#6
240love Post Whore! Join Date: Dec 2006 Location: Oxnard Posts: 2,855 Trader Rating: (13) Feedback Score: 13 reviews	idk i guess i expected it too be ok since he turned on the clip and it sounded fine.. but i know better now. I called him and he said he will replace it