| Auto trim | 9 |
| Auto transmission | 17 |
| Auto Train operator | 19 |
| Auto trailblazer | 16 |
| Auto traction improver | 22 |
| Auto tracking system | 20 |
| Auto tool | 9 |
| Auto title ID | 13 |
| Auto title datum | 16 |
| Auto title data | 15 |
| Auto tires' outer casings | 29 |
| Auto tire: Fr. | 14 |
| Auto tire part | 14 |
| Auto tire necessity | 19 |
| Auto that was | 13 |
| Auto that sounds like a belly button | 36 |
| Auto that debuted in 1899 | 25 |
| Auto taken back, briefly | 24 |
| Auto take-backs | 15 |
| Auto tag: Abbr. | 15 |
| Auto svc. site | 14 |
| Auto suspension part | 20 |
| Auto supply inventory | 21 |
| Auto supplier for the Swedish royal family | 42 |
| Auto superseded by the Rambler | 30 |
| Auto summonses? | 15 |
| Auto suggestions? | 17 |
| Auto suggestion? | 16 |
| Auto suggestion | 15 |
| Auto styles | 11 |
| Auto style | 10 |
| Auto store's stock | 22 |
| Auto store buy | 14 |
| Auto storage area | 17 |
| Auto stopovers | 14 |
| Auto sticker no. | 16 |
| Auto sticker figure | 19 |
| Auto steering system link | 25 |
| Auto steering system components | 31 |
| Auto steering bars | 18 |
| Auto stat. | 10 |
| Auto stat | 9 |
| Auto stabilizer | 15 |
| Auto sprucer-upper | 18 |
| Auto sponsor of Groucho Marx's "You Bet Your Life" | 64 |
| Auto speed letters | 18 |
| Auto slogan beginning in 2000 | 29 |
| Auto signal | 11 |
| Auto show displays | 18 |
| Auto show display | 17 |
| Auto shop's offering | 24 |
| Auto shop supplies | 18 |
| Auto shop offerings | 19 |
| Auto shop inventory | 19 |
| Auto shop employees | 19 |
| Auto shop compartments | 22 |
| Auto shop cloth | 15 |
| Auto shop autos | 15 |
| Auto shaft, slangily | 20 |
| Auto shaft attachment | 21 |
| Auto shaft | 10 |
| Auto servicing | 14 |
| Auto service job | 16 |
| Auto service department offerings | 33 |
| Auto service center employee | 28 |
| Auto selling point | 18 |
| Auto seller's word | 22 |
| Auto selection | 14 |
| Auto seen way too much in an auto shop | 38 |
| Auto seen on the autobahn | 25 |
| Auto seen much too much in an auto shop | 39 |
| Auto security feature | 21 |
| Auto security device hawked in infomercials | 43 |
| Auto sections | 13 |
| Auto section | 12 |
| Auto scar | 9 |
| Auto safety/tracking system | 27 |
| Auto safety feature, redundantly | 32 |
| Auto safety feature, for short | 30 |
| Auto safety feature | 19 |
| Auto safety device, for short | 29 |
| Auto safety device | 18 |
| Auto rtes. | 10 |
| Auto route from Me. to Fla. | 27 |
| Auto route | 10 |
| Auto roof with removable panels | 31 |
| Auto roof style | 15 |
| Auto roof option | 16 |
| Auto rolled out in 1954 | 23 |
| Auto road-debris protector | 26 |
| Auto rider's insurance | 26 |
| Auto ride | 9 |
| Auto reversals | 14 |
| Auto restraint | 14 |
| Auto repair shops | 17 |
| Auto repair shop containers | 27 |
| Auto repair shop | 16 |
| Auto repair franchise | 21 |
| Auto repair figs. | 17 |
| Auto repair facility | 20 |