We found 2 dictionaries that define the word check the oil:

Slang (1 matching dictionary)

1. check the oil: Urban Dictionary

Tech (1 matching dictionary)

2. AUTOMOTIVE TERMS (No longer online)

▸ Words similar to check the oil ▸ Usage examples for check the oil ▸ Idioms related to check the oil ▸ Wikipedia articles (New!) ▸ Words that often appear near check the oil ▸ Rhymes of check the oil ▸ Invented words related to check the oil