My 86 300SDL w/ 230,000 mi has a head gasket leak at the front left of the cylinder block that leaks < 1qt of oil every tank of gas. See attached photo that shows a 1" section of the gasket angling out.

There is no oil in the coolant, or any white smoke from the tail pipe after the car warms up. There can be lots of diesel smoke under heavy acceleration prior to warming up. Indy shop confirmed coolant looks good.

Here are the compression test results from 5 months and < 5000 mile ago:

1)308 2)318 3)268 4)322 5)324 6)343

How long can I safely wait before getting the gasket replaced and possibly engine rebuilt? What would be a reasonable price for an Indy shop to perform either of this options?

Any stop-gap measures that might be taken while I save up the $$$ to repair?

Thanks in advance

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If you are using a quart a tank, the gasket could fully blow at any moment. That moment being as you leave home tomorrow or in 10 yrs.

#3 is the worst which means your head is probably gonna have to be surfaced when you pull it.

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1985 300D 198K sold
1982 300D 202K
1989 300E 125K
1992 940T

"If you dont have time to do it safely, you dont have time to do it"

"The democracy will cease to exist when you take away from those who are willing to work and give to those who would not."

You sure you're not burning oil? 268 on #3 isn't stellar.

My 87 has been leaking oil out of the front of the timing cover like that for about 75,000 miles. But it also is down 1qt per 6,000 mile OCI.

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