Assertion: engine | /r/CapableOf | encounter piston slap
Facets:
value: during the first few minutes
type: TEMPORAL
Source sentences:
text: In the early production run of the LS-series engine, some engines encountered 'piston slap' during the first few minutes after a cold engine start; this sound is caused by the pistons rocking slightly in the cylinder until they reach operating temperature/size. '