NASCAR Cup Series driver Austin Dillon. Jim Dedmon-USA TODAY Sports

Austin Dillon was not at all happy with his car early in Sunday’s NASCAR Cup Series race at Darlington.

Dillon was running 25th in the first stage of the Cook Out Southern 500 and not pleased. The driver of the No. 3 Chevy vented over the radio about his car.

“This thing is running like dog s—,” Dillon said.

Dillon finished the stage in 24th place. Things only got marginally better in Stage 2 as he finished 18th.

Dillon, who drives for Richard Childress Racing, qualified for the playoff by winning last week’s race at Daytona. The 32-year-old’s best career finish in the Cup Series is 11th, which he achieved in both 2017 and 2020.

Unless he starts getting a better feeling about his Bass Pro Shops Chevy, things might not get better at Darlington.

More must-reads:

TODAY'S BEST
Prolific former Brewers, A's slugger announces retirement
Watch: Padres star passes father on all-time home runs list
Saints to sign veteran offensive lineman
Smother's Day: Pacers shut down Knicks in first half of Game 4
Pistons make wrong kind of history at NBA Draft Lottery
Watch: Pacers C Myles Turner makes absurd three-pointer in first quarter vs. Knicks
Hawks win 2024 NBA Draft Lottery
Giants place key outfielder on injured list
Broncos release former Super Bowl champion WR
Novak Djokovic thinks water bottle incident may have played role in surprising loss
Steelers agree to deal with veteran CB
Bruins captain out for Game 4 vs. Panthers
Veteran WR announces retirement from NFL
Mavericks come from behind to down Thunder, take 2-1 series lead
Stars continue road dominance with Game 3 win over Avalanche
Watch: Paul Skenes wastes no time showing why Pirates drafted him No. 1 overall
Watch: Braves were one out away from first no-hitter in 30 years
Roman Wilson hopes to become Steelers' next 'great' WR
Chargers sign veteran edge-rusher
Justin Allgaier dominates at Darlington for first win of 2024