| http://www.w3.org/ns/prov#value | - When the answer to step 1202 is yes, the routine continues to step 1203 where the AIR/LEAN mode is disabled. [0177] Note that the request for fuel vapor purging can be based on various conditions, such as the time since the last fuel vapor purge, ambient operating conditions such as temperature, engine temperature, fuel temperature, or others. [0178] As described above, if catalyst temperature fal
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