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#1 |
Registered User
Join Date: Jul 2015
Location: Spokane Washington
Posts: 2
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72 K-10 Problem
Hey guys,
I'm about to buy a 72 K-10, it's got a 350 V8. It's extremely clean in and out with very low rust. The problem is that I'm getting whitish blue smoke out the pipes when I accelerate it and get on it. It's not much but I could easily see it. What is the most likely thing that could be? Also what's that gonna cost to fix? Also if they have any common problems that I should look out for before actually buying it? Thanks everyone |
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#2 |
Registered User
Join Date: Jun 2009
Location: Hampton Roads VA
Posts: 333
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Re: 72 K-10 Problem
Whiteish blue smoke is oil. Do a compression test or leakdown. Sounds like the engine is getting worn. Look for rust in the cab corners and rockers
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Brad 72 Blazer CST 350/350/205 ![]() ![]() |
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#3 |
Registered User
Join Date: Jul 2015
Location: Spokane Washington
Posts: 2
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Re: 72 K-10 Problem
Thanks for the help brad, could it be a major fix?
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#4 |
Senior Member
![]() Join Date: Jun 2000
Location: alb, nm
Posts: 413
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Re: 72 K-10 Problem
If the engine is worn, it may need to be rebuilt or replaced with a new short block, both of which are fairly expensive. Depending on the amount of wear, you may be able to hone and re-ring the pistons. In either case, it will cost some $s and take some effort and time.
Consider that in your offer. |
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#5 |
Registered User
Join Date: Jun 2009
Location: Hampton Roads VA
Posts: 333
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As stated probably a rebuild soon or new engine. You can get a crate 350 from JEGs for about the same price as a rebuild. I think they are $1500. Rebuild will be about that depending on what it needs.
Tell the guy you noticed the smoke and talk him down and get a sweet deal. ![]() Posted via Mobile Device |
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#6 |
Registered User
Join Date: Oct 2008
Location: Marianna Arkansas
Posts: 7,269
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Re: 72 K-10 Problem
If you could wait it out Jegs puts those GM engine on sale about every three or four months at a super deal like $1200. They have warranty that is pretty sweet. Jim
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Tags |
1972, exhaust, k-10, smoking, whitish-blue smoke |
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