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Using a lot of oil
https://slantsix.org/forum/viewtopic.php?t=65036
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Author:  d1501983CKP33 [ Tue Jun 23, 2020 4:11 am ]
Post subject:  Using a lot of oil

My slant is using a lot of oil. 99k miles on the clock and owned since new 1983. What would you suggest I tackle first?

Author:  bcschief [ Tue Jun 23, 2020 4:22 am ]
Post subject:  Re: Using a lot of oil

Compression and a leakdown test to determine the condition of the engine also inspect for oil leaks.

Author:  Charrlie_S [ Tue Jun 23, 2020 5:52 am ]
Post subject:  Re: Using a lot of oil

What is a lot of oil? 1qt in 1,000 miles, 1 qt in 500 miles? Do you see oil on the outside of the engine? Do you see smoke? When? Where? Need more info. Compression test is a good start. Also service PCV system. Then go from there.

Author:  volaredon [ Tue Jun 23, 2020 12:45 pm ]
Post subject:  Re: Using a lot of oil

My guess/bet would be that he needs to replace the valve guide seals to kill the oil consumption, maybe a couple of gaskets along the way too. That can all be done in the chassis without pulling the head.

Author:  d1501983CKP33 [ Wed Jun 24, 2020 3:28 am ]
Post subject:  Re: Using a lot of oil

Thank you for your time in this matter!

Author:  Rick Covalt [ Wed Jun 24, 2020 3:51 am ]
Post subject:  Re: Using a lot of oil

How much oil?

Author:  GregCon [ Wed Jun 24, 2020 5:34 am ]
Post subject:  Re: Using a lot of oil

My engine uses 5 quarts of oil every 3,000 miles, plus a filter.

Author:  nitro_rat [ Wed Jun 24, 2020 10:09 am ]
Post subject:  Re: Using a lot of oil

99k is getting close to timing chain time...

Author:  volaredon [ Wed Jun 24, 2020 11:22 am ]
Post subject:  Re: Using a lot of oil

Timing chain has nothing to do with burning oil

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