Across
1. Reciprocating engine components
5. Windshield adjunct
8. Unexpected engine stoppage
9. Drive-shaft parts, briefly (1,6)
10. Flat ____ labor-charge system
11. Bonneville racing surface (4,4)
13. Auto-electric current type
14. Texas petroleum source (3,3)
18. Engine-block material, maybe (4,4)
20. Burn fuel pointlessly
22. Carburetor venturis, in other words
23. Interstate offramps
24. Windshield pillar (1,4)
25. Body-shop power tools
Down
1. Valve lifter and rocker arm connector
2. Component containing bendix drive
3. Engine lubricants
4. Irritating new-car sound
5. Luxury-car dash feature, often (4,4)
6. Auto-body section
7. Trip-odometer pushbutton
12. Body-shop visit cause, commonly
15. Tachometer warning mark
16. Chassis and wheel-bearing lubes
17. Uplifting shop equipment
18. Carroll Shelby’s muscle-car creation
19. Brake booster synonym
21. Carb-mixture condition, perhaps