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Old 05-20-2003, 07:00 PM
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SPIKES SPIKES is offline
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Join Date: Apr 2003
Location: CORAL SPRINGS FL
Posts: 101
Quote:
Originally posted by LarryBible
Because of the knock sensors in all MB gas engines since the mid eighties, regular will not DAMAGE the engine, but it is false economy.

Once the knock sensor detects knock the system will automatically retard ignition timing reducing power and efficiency.

Put Premium in it.

Good luck,
A QUESTION?

when you fill up again after you have run regular with premium .. how does the computer detect this and advance the system??
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