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How does the anti-knock-system work? 700 1988

posted by  B.C. on  Thu Feb 27 09:16 CST 2003
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last visit: Wed Mar 28 22:28 CST 2012
[RELATED]

Nice looking car. Are you in the US? The corner lights look Euro.

The LH system on the 4-cylinder 240s, with which I am familiar, have one knock sensor. It signals the ECU and the spark retardation is for all cylinders. Could be that the V6 has a knock sensor for each bank, but the resulting retartation would be the same. Unless, of course, your engine has a separate coil pack for each cylinder. That I don't know about.

Good Luck.

Bob

:>)






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