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post #1 of 9 (permalink) Old 05-17-2017, 07:33 PM Thread Starter
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Several issues with Sky Don't know if I should move on

Hello I have been a Saturn Sky Redline owner for about 6+ years. I have been active on the Sol Forum and pop in this Forum from time to time. I loved all the great info this forum has. I had a recent over heating problem I replaced the radiator and sky runs fine. Spend about $1100 on that. Now the mechanic is telling me with their
initial diagnostic , that it was burning oil. They said it was blue smoke from my exhaust, and I was losing oil, I was down to 2 quarters. They suggested that I replaced
my engine at the price of $8000. so my question is #1 could this be a bad turbo? #2 Did I pay too much for my radiator installed?

Thank you all. _ concerned sky owner.

Last edited by John77; 05-18-2017 at 06:48 PM.
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post #2 of 9 (permalink) Old 05-18-2017, 12:53 PM
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First John, welcome to the forum.

For the oil issue, it could be a problem in the turbo. How many miles are on your car?

For the repair, a new turbo is about $600 in parts and not all that hard to replace.

However, I would probably seek a second opinion. If it was the turbo, you'd probably be seeing some check engine light codes and could smell the burning oil. Also, are YOU seeing blue smoke from the exhaust? As for the radiator, seems a bit high for labor and parts from most mechanics as our radiators are not exactly easy to get to but they shouldn't be that hard. Never have priced one out at dealer prices but even an AC Condenser swap wasn't that much at the dealership and they have to remove the front bumper for that too...that was about $400 cheaper than what you paid and at a GMC dealership.

So seriously, I'd look into getting a second opinion and don't tell them what the first mechanic said until after they give you an answer.


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post #3 of 9 (permalink) Old 05-18-2017, 02:20 PM
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Further to what Robo said... did they do a compression test? If not, have the second-opinion folks do that.

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post #4 of 9 (permalink) Old 05-18-2017, 03:49 PM
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A new LNF engine at DDM Works is $3,895.00.

Built Sosltice / Sky 2.0L LNF Engine by DDMWorks

I'm no mechanic. Does it really cost over $4000 for installation?

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post #5 of 9 (permalink) Old 05-18-2017, 07:31 PM Thread Starter
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I have 75k miles on my redline
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post #6 of 9 (permalink) Old 05-19-2017, 12:43 AM
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75k is in the ball park mileage wise for both the water pump and possible turbo replacement. It's early for the turbo, late for the Water Pump...but my water pump went to 70K (and probably could have gone longer) before being replaced.

But that's REALLY early to have blow-by of oil around the rings. Have you checked for water in the oil? Seems like it would be an easy check and I'd assume you'd be seeing high water temps but white smoke could be water getting into the combustion chambers from a bad head gasket or other, more terminal, issues. Water in the oil though (oil would look like chocolate milk if it had water in it) would be a tell tail sign that something very bad was going on. Easy to check and cross off the list though.


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post #7 of 9 (permalink) Old 05-19-2017, 08:11 PM Thread Starter
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Hello Robotech thank you for your replies I'm getting all misfires for my cylinders. I've regapped all my spark plugs to 0.32
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post #8 of 9 (permalink) Old 05-19-2017, 09:35 PM
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Misfires on all cylinders on a DI engine

Sounds like Carbon Buildup on the valves

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post #9 of 9 (permalink) Old 05-22-2017, 05:23 PM
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Quote:
Originally Posted by Elff View Post
Misfires on all cylinders on a DI engine

Sounds like Carbon Buildup on the valves
Very true...but doesn't explain the loss of oil IF that is accurate.

If he's burning that much oil that can foul the plugs too and give misfires on every cylinder.

Quote:
Originally Posted by John77
Hello Robotech thank you for your replies I'm getting all misfires for my cylinders. I've regapped all my spark plugs to 0.32
John, when you took the plugs out, what did the electrodes look like? Here is a good reference for that:



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**Sold**

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