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Topic: blown engine

in Forum: General Non-Vette Discussion


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blown engine (1/14)
 4/16/08 1:32pm
tonyb47
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Suffern, NY - USA

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1976 restored,new interior,custom paint(purple),body kit,rebuilt engine,trans,upgraded sound system


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I know we have some very knowlegable guys on this forum, I need some input and advice on a problem with my sons 98 camaro, my vette is ok for now. Awhile ago his camaro developed a coolant problem. We were losing coolant with no visible leaks. The repair shop we use said we needed  a new intake manifold gasket. We had them repair the car but a few days later we developed a noise when the car was started up  when it was cold, it sounded like a valve tappet or bearings, but went away after it warmed up. This is a key issue, he never changed the oil. my son works in a auto parts store and is in contact witha lot of garages and mechanics,
every mechanic he talked to said the oil should of been changed and if you get antifreeze in the engine it could damage the bearings. We took the car back to the mechanic and all he did was change the oil and said it had
nothing to do with the work he did. yesterday the  camaros engine went. the engine is making a lot of noise and bearly moves. We were told the bearings are shot. what is anybody's take on this. Do you think the mechanic screwed up by not changing the oil when he changed the gasket


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blown engine (2/14)
 4/16/08 1:49pm
Gunslinger
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Frederick, MD - USA

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He definitely should have changed the oil if there was an internal coolant leak.  That doesn't mean the damage wasn't already done by the time it was diagnosed.  Coolant (primarily the ethlene glycol type) and engine bearing do not get along to say the least. 

You'll have a tough time proving the damage wasn't already done...it may have been.
blown engine (3/14)
 4/16/08 2:34pm
lbbounder
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Florence, KY - USA

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1977 Coupe; yellow, 4 speed, one option car with original engine


Joined: 9/9/2007
Posts: 143

Tony,
I believe Gunslinger is correct; while it was "sloppy" of the mechanic to not have changed the oil proving it caused the damage would be extremely difficult.


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blown engine (4/14)
 4/16/08 2:53pm
corvette440hpLifetime Member
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Anyone in the business of replacing manifold or head gaskets that were leaking anti-freeze, has to cognizant of the problems with the contaminated oil mix. He should have changed out the oil and anti-freeze. He would have had to charge for that also. Wow it's going to be a tough battle for you to prove though. He'll just say that you were told to do it. I hope things work out for you, but I have serious doubts.

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blown engine (5/14)
 4/16/08 5:37pm
ranger3Lifetime Member
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North Charleston, SC - USA

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1975 L48 AT AC T-top


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I agree with the previous posts. No doubt, the oil and filter should have been changed. But the damage was probably already done.

Scott
blown engine (6/14)
 4/16/08 5:44pm
tonyb47
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Suffern, NY - USA

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1976 restored,new interior,custom paint(purple),body kit,rebuilt engine,trans,upgraded sound system


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I had checked the oil when we first noticed the coolant leak.the oil seemed to be clean no coolant in oil pan as far as i can see. the noise started afew days after the gasket was changed, but I understand what you guys are saying the damage may have already started.

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blown engine (7/14)
 4/17/08 12:47am
tuxblacrayLifetime Member
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Greensburg, IN - USA

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Previous: 1984 Silver / Charcoal Coupe, 1988 Maroon Coupe / 1989 Artic White Coupe / 2001 Speedway White Roadster / Present:1976 Stingray Black / Black, Auto, 350 slightly modified (355 hp) Luxor Wires Redline Tires. / 1989 Roadster Bright Red...


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I think your real question now is this the guy you want working on your stuff? I don't think that he will stand up and say that he is to blame for the root cause but it would be interesting to understand why the oil was not changed.

Sorry to read your troubles and hope that you will find somebody reliable to make the proper repairs.


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blown engine (8/14)
 4/18/08 4:58pm
aceintheholeLifetime Member
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Manteca, CA - USA

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Joined: 11/20/2005
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OOOOOwwwwww Brutal. Sorry bro, but I'm glad it wasn't your vette.

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blown engine (9/14)
 4/18/08 11:57pm
79rebuild
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Yelm, WA - USA

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[QUOTE=Tuxblacray]I think your real question now is this the guy you want working on your stuff? I don't think that he will stand up and say that he is to blame for the root cause but it would be interesting to understand why the oil was not changed.

Sorry to read your troubles and hope that you will find somebody reliable to make the proper repairs.
[/QUOTE]
 
Yeah that sucks! Tux nailed it! I wouldn't let that guy near my weedwhacker after that.
blown engine (10/14)
 4/19/08 4:02pm
tonyb47
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Suffern, NY - USA

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1976 restored,new interior,custom paint(purple),body kit,rebuilt engine,trans,upgraded sound system


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I talked to the owner the other day and he even said the oil should of been changed, the coolant was changed, also said theres no way of knowing how long it was leaking and the damage as you guys said may be already done. he offered to work something out  with a remanufactured engine at his cost and something with the labor. I have been going to them for 9 years and have all 6 cars serviced there, even the vette. Never
had a problem before and treat me great.


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blown engine (11/14)
 4/22/08 12:37pm
6880Mike
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Horse Cave, KY - USA

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[QUOTE=tonyb47]...I had checked the oil when we first noticed the coolant leak.the oil seemed to be clean no coolant in oil pan as far as i can see...[/QUOTE]
 
Just an observation, but I'm willing to bet your mechanic checked the oil too, and also didn't find anything in it.  At the least, he's willing to work with you.  Seems a shame to chuck nine years worth of otherwise good service.
 
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blown engine (12/14)
 4/22/08 12:49pm
Okie DudeLifetime Member
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Eastern Oklahoma County, OK - USA

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For what it's worth, a new crate 350/270hp engine should be about $1500 or so his cost.
blown engine (13/14)
 4/23/08 11:21am
tonyb47
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Suffern, NY - USA

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1976 restored,new interior,custom paint(purple),body kit,rebuilt engine,trans,upgraded sound system


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My son would love a 350 create engine or a ls1 from a z28, but would need too many other modifications and the cost would be very high. i can get
a remanufactured v6  engine from promar engines for 1899. Hes only 18 and I would be nervous with all that power for him. then again when I was 18 i bought a new 1966 GTO with 335hp,as my first car.


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blown engine (14/14)
 4/23/08 1:22pm
Adams' AppleLifetime Member
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Duncanville, TX - USA

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#1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/ Am-Fm/map light National/Regional/Chapter NCRS "Top Flight" #2-1985 Bright Red/Carmine Cp.L-98/auto Member: NCRS, NCRS Texas, Corvette Legends of Texas


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I have to agree with the rest...ya just don't know what kind of damage may have already started, or been done by the time the leak was repaired.
Also..overheating any engine, but especially a smaller one, is deadly. Chances are the pistons have galled the cyl. walls, and that's what is causing the problem, as well as bearing damage.

Sorry to hear about the damage....we can only hope the guy will stand behind his words, and work with ya on the replacement.

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