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+1 '03 525i Sapphire Blu/Grey, SP, Nav '02 325it Orient Blu./Grey, SP, Nav '98 323is Arctic Sil./Blk, SP '95 M3 Cosmos Blk./Blk
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Re: can i go back to regular oil from synthetic ?? Replace the gaskets.
Re: can i go back to regular oil from synthetic ??
can i go back to regular oil from synthetic ?? i have a 1998 328 with 80K miles i was using 0W40 and was getting small leaks from the valve cover. should i go back to 10W40 dyno oil or must i go to 10W40 synthetc ? i have a feeling the 0W40 is too thin for an older car.
can i go back to regular oil from synthetic ??
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