Talk:Low-speed pre-ignition

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updated oil standard

Latest comment: 2 years ago1 comment1 person in discussion

Updated to reflect released Dexos 1 Gen2 (2015) and ILSAC GF-6 (2020) oil standards Cautos (talk) 05:43, 21 January 2024 (UTC)Reply

Pre-ignition and detonation (knock) are different phenomena

Latest comment: 1 year ago1 comment1 person in discussion

The article incorrectly states that low speed pre-ignition is also known as "detonation or knock", this is simply not the case. Pre-ignition is a combustion event starting before the spark, detonation is the rapid, uncontrolled burning of the fuel/air mixture caused by excessive cylinder pressure and temperature. Detonation can be caused by pre-ignition, but it can also occur after the spark event. 2.122.219.173 (talk) 10:11, 15 December 2024 (UTC)Reply