Problem Description and Possible Solution
An engine oil leak may develop from the front crankshaft seal. Our technicians tell us a revised front crankshaft seal is available to correct this concern.
Problem DataRepairPal Verified
Average mileage: 77,554 (6,032–192,000)
Engines affected: 3.5L V6, 3.9L V6
38 people reported this problem
just found out, my wife had the oil changed tonite, and they told her it was leaking. sounds expensive.
noticed a oil puddle on garage floor tonight. front crankshaft seal is leaking. have to research repair options
Took to dealer today because I found a 6 inch diameter puddle in the driveway. It was 1 quart low on oil.
They said the front crank seals leaking.
We will have to reschedule for repair.
dealer fixed under 5 year /100,000 power train warranty N/C
Faulty front crankshaft seal causing engine oil leak
bad front crankshift seal
Changed oil and noticed oil around the front of the engine.
Front rear crank seal leak and bolt stretched
oil leak....found seal bad
Not fixed yet but still leaking
Noticed a small oil spot in garage, front and rear main seals were leaking. Chevy dealer is fixing under warranty.
i have an oil leak and it look likes its coming from the driver side in the front of the car, when you raise the hood you can look down and watch it drip. I get the oil low statement every 3 to 4 days to add oil.
Oil leaking from front of motor I put about 1-2 quarts in 2 week period
No oil light came on, no check engine came on until the engine completely blew due to oil suddenly leaking from faulty crankshaft seal. I have had regular oil changes and ALL scheduled maintenance done and nothing was detected. They found the problem when I had the engine pulled. It was sudden, not slow. Strange.
Engine oil leak, have to put oil in car every week.
was on lift mechanic recognized it from previous ones he worked on. not fixed yet cant afford the bill
I started losing old. I got under there and change the oil myself to check out the problems. I notice all running down the front of the engine after it rains couldn't really tell where it was coming from. I checked again after it had dried up and noticed that it was coming from the crankshaft seal.
Leaking as we speak. Cannot afford to fix at this time. I am retired and it's close to Christmas