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2011
90,000 Miles
leaking around front crankshaft seal Haven't fixed yet leaking around oil filter housing have fixed it leaking around oil sending switch have fixed that also leaking around water pump replaced water pump now leaking around radiator cant tell where its coming from will not buy another American car again and steill owe 7 thousand
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2011
63,089 Miles
Low oil indicator came on and said to shut off engine. Put in 1 quart of oil and happened again later. A Dye was put in oil and found oil pan leaking and Main Oils Seal, this is a dealer fix and I believe is the crankshaft seal. Have not gotten estimate yet but am expecting it to be expensive.
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2011
75,000 Miles
Oil pan leaking oil-- not repaired at this time is there a recall for this problem.
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2011
11,500 Miles
Oil leek bottom engine
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2011
81,000 Miles
rear engine oil seal is leaking badly i just bought the car a week ago...
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2011
0 Miles
There is oil on the outside of the oil pan. This has been noticed since March of 2014. The dealer has not been able to find the origin of the oil that appears on the oil pan. The service department now (after many trips to them) say that the Buick V6 aluminum engines have oil seepage.
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2011
120,000 Miles
My 06 Buick Lucerne cxs won't hold alignment what could the problem be
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2011
0 Miles
I have had the same problem, repaired a couple of years ago, probably 25,000 -30,000 miles. So many problems with this vehicle.
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2011
13,000 Miles
Oil pan gasket replaced twice. Both times dealership put in 5 qts. of oil and then on second one, the tech put in 5 1/2 qts. Apparently he doesn't like to look up the correct amount(4 qts.). Now, again a leak and they say coming from front crankshaft seal. Still under warranty and I like this car, but this is getting ridiculous.update of 07-30-2014: leaking again. Again, dealer replacing seals but now going back to oil pan to replace pan and gasket. Warranty still in effect for one more year or so. Will dump this vehicle prior to warranty expiration as I certainly don't want to pay for repairs. Buick has a problem but it becomes YOUR problem once the warranty runs out. They don't even make Lucerne's anymore so time to re-evaluate Buick as a car to buy. The Lacrosse is just not as good as the Lucerne is/was.
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2011
72,000 Miles
I noticed there was a small oil leak about the size of a plum, it occurred for a couple weeks. I would drive it from Denver to Colorado Springs once a week. It was evaluated and it was the front engine leak, which everyone is speaking about. In all reality, it stopped after a month or two. Have not had the problem since the last six months. Keeping an eye on it but leaving well enough alone.
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2011
164,000 Miles
Went to Walmart to get oil change advised they would not do it because of the leak
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2011
0 Miles
Dealer just replaced crank seal at 74,000 mi. Also replaced leaking water pump. All under power train warranty.
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2011
50,000 Miles
use oil 1Qt EVERY 1,000 miles sed it meets Buicks SPEC.
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2011
100,000 Miles
I'm not sure but I may have this problem my car is leaking from the front I have a 2007 Buick Lucerne V8
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2011
65,000 Miles
had to put new seals, then new position, new transmission 76,000. water pump at 100,000
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2011
91,735 Miles
front crank seal leaking.going to dealer monday.