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2002 Aztek Oil in Reservoir?


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DaveO
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Jan 27, 2012, 7:55 PM

Post #1 of 22 (2395 views)
2002 Aztek Oil in Reservoir? Sign In

Haven't run any tests but there is oil in coolant reservoir. Could that be a head gasket?


(This post was edited by DaveO on Jan 27, 2012, 8:17 PM)


Hammer Time
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Jan 27, 2012, 8:04 PM

Post #2 of 22 (2390 views)
Re: 2002 Astek Oil in Reservoir? Sign In

That depends. Can you determine whether it's engine oil or trans fluid?



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



DaveO
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Jan 27, 2012, 8:10 PM

Post #3 of 22 (2383 views)
Re: 2002 Astek Oil in Reservoir? Sign In

Can't really tell. I did check the tail pipe and cannot smell anything.


Hammer Time
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Jan 27, 2012, 8:13 PM

Post #4 of 22 (2379 views)
Re: 2002 Astek Oil in Reservoir? Sign In

You need to find out which it is. ATF could mean a broken cooler in the radiator. Engine oil could mean broken engine oil cooler if it has one, cracked head, bad head gasket.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



DaveO
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Jan 27, 2012, 8:14 PM

Post #5 of 22 (2375 views)
Re: 2002 Astek Oil in Reservoir? Sign In

Correct me if I'm wrong but if it's a bad head gasket wouldn't there be antifreeze in the oil when checking the dip stick?


Hammer Time
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Jan 27, 2012, 8:15 PM

Post #6 of 22 (2371 views)
Re: 2002 Astek Oil in Reservoir? Sign In

Possibly but not definitely.



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



DaveO
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Jan 27, 2012, 8:19 PM

Post #7 of 22 (2366 views)
Re: 2002 Astek Oil in Reservoir? Sign In

Would a radiator pressure tell me if a gasket is bad or compression test?


Hammer Time
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Jan 27, 2012, 8:20 PM

Post #8 of 22 (2362 views)
Re: 2002 Astek Oil in Reservoir? Sign In

No, you need to first determine what kind of oil it is like I already said.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



DaveO
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Jan 27, 2012, 8:24 PM

Post #9 of 22 (2357 views)
Re: 2002 Astek Oil in Reservoir? Sign In

Thanks and in the morning I'll do that!


DaveO
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Jan 28, 2012, 9:33 AM

Post #10 of 22 (2306 views)
Re: 2002 Astek Oil in Reservoir? Sign In

I checked this morning and I cannot see any traces of oil, just the fluid in the reservior. I listened to the kid who's vehical it is.


Tom Greenleaf
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Jan 29, 2012, 6:42 AM

Post #11 of 22 (2294 views)
Re: 2002 Astek Oil in Reservoir? Sign In

DaveO - I'll at least give this "kid" credit for seeking some help if he/she thought there was a problem. For now it seems there isn't a problem,

T



DaveO
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Jan 30, 2012, 8:42 PM

Post #12 of 22 (2276 views)
Re: 2002 Astek Oil in Reservoir? Sign In

I completed several tests and determined it was overheating just like he said. All it needed was a thermostat! someone he works with told him it was a head gasket. He saved alot of money. Thanks for all your help.


Discretesignals
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Jan 30, 2012, 9:09 PM

Post #13 of 22 (2274 views)
Re: 2002 Astek Oil in Reservoir? Sign In

Be careful with the 3.4L in those. Just had one last week that was overheating and I put a T stat in it. It also had a burnt out fan motor on the driver's side. I thought I had it solved, but it came back. I never thought to block test it previously, but it ended up being combustion gases getting into the coolant system. Took the heads off and found that one of the dummy coolant passages outboard was eroded past the firing ring on #1 cylinder. Dex-cool, aluminum head, and cavitation erosion don't mix.





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(This post was edited by Discretesignals on Jan 30, 2012, 9:18 PM)


Hammer Time
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Jan 31, 2012, 4:17 AM

Post #14 of 22 (2258 views)
Re: 2002 Astek Oil in Reservoir? Sign In

They also have bad intake gaskets very often.



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



DaveO
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Jan 31, 2012, 7:15 PM

Post #15 of 22 (2241 views)
Re: 2002 Astek Oil in Reservoir? Sign In

Thanks, I never thought to check the cooling fan. you are right about the dex cool. I told him to have everything flushed out and replace it with regular anti-freeze. He told me about a year and a half ago that he indeed have the head gasket replaced and it seemed to be doing the same thing as it was this time and that was overheating.


DaveO
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Jan 31, 2012, 7:18 PM

Post #16 of 22 (2238 views)
Re: 2002 Astek Oil in Reservoir? Sign In

I checked around the intake and visually didn't see any leaks, but thats not to say it wasn't leaking somewhere else. I want him to bring the vehicle back this weekend so I can check some more and someone told me that the lines have to be bled more than once.


Hammer Time
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Jan 31, 2012, 7:22 PM

Post #17 of 22 (2231 views)
Re: 2002 Astek Oil in Reservoir? Sign In


Quote
I told him to have everything flushed out and replace it with regular anti-freeze.


I wouldn't advise that at all. There is nothing wrong with running Dexcool and it is in fact recommended highly. The problem only occurs when it is left in too long or run low with air in the system.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



DaveO
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Jan 31, 2012, 7:26 PM

Post #18 of 22 (2222 views)
Re: 2002 Astek Oil in Reservoir? Sign In

Well the coolant level was if fact low, but not to bad. i added dexcool to fill level. He works with my son and drives about 18 miles a day and has run the vehicle two days in a row without any problems so far. I just hope the kid doesn't have any more problems because he only make minium wage and cannot afford much, and I didn't charge him anything except a thermostat.


Hammer Time
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Jan 31, 2012, 7:31 PM

Post #19 of 22 (2213 views)
Re: 2002 Astek Oil in Reservoir? Sign In

There isn't much question that there is a leak somewhere that hasn't been found yet. the system needs to be pressure tested to see if there is any leakdown and where.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



DaveO
User

Jan 31, 2012, 7:36 PM

Post #20 of 22 (2208 views)
Re: 2002 Astek Oil in Reservoir? Sign In

I have a pressure tester and my son is going to tell him to stop by after work tomorrow and I'll test the pressure. The car is missing in #1 cyclinder and I will test compression. I put in new spark plugs and one new wire because that's all the wire I had. The miss stopped but not sure what's it doing now.


Hammer Time
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Jan 31, 2012, 7:38 PM

Post #21 of 22 (2205 views)
Re: 2002 Astek Oil in Reservoir? Sign In

It could be leaking coolant from the intake gasket into the #1 intake port and then into the cylinder fouling the plug.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



DaveO
User

Jan 31, 2012, 7:50 PM

Post #22 of 22 (2199 views)
Re: 2002 Astek Oil in Reservoir? Sign In

Thought about that but didn't see anything when I took out the plug but very difficult to see anything. Sure hope thats not the problem but definitely could be. I also looked at the plug and some of the ceramic was gone. I also didn't see any coolant on the plug itself and it wasn't wet.


(This post was edited by DaveO on Jan 31, 2012, 8:02 PM)






 
 
 






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