High Mileage 5 & 7 series Bimmers for a DD?
#11
Re: High Mileage 5 & 7 series Bimmers for a DD?
when you kill your secondary air injection ports or valve stems on a non-serviceable head, go ahead and prepare for an 18k-20k bill.
#14
Re: High Mileage 5 & 7 series Bimmers for a DD?
This is why I posted the question. As people have legit experience and actual answers.
#15
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Re: High Mileage 5 & 7 series Bimmers for a DD?
The last refresh we did on an e38 740i ran about 9 thousand dollars IIRC. Timing chain/guides/oil separator/valley pan/pretty much every gasket on the front of the engine.
#20
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