Across
1. Fix-all material (4,4)
5. Dual-overhead-camshaft code (1,1,1,1)
9. Leaf spring and axle connector (1,4)
10. Yoke-and-spider assemblies, briefly (1,6)
11. Unexpectedly stopped the engine
12. Dynamometer’s torque-display shape
13. Relationships between gears
15. Grooved tire surfaces
18. Chopper output, some say
20. Stopwatch-timed race-track interval (3,4)
23. Gas-pump units
24. Tool for driving out bearings, etc.
25. Battery-terminal type
26. Tire air-pressure control, ____ valve

Down
1. Brake-system components, sometimes
2. Antifreeze and water mixture
3. Really write off a ride
4. The P in PSI
6. Pink-slip possessor
7. Wheels on mechanic’s creeper
8. Stolen vehicle, you might say (3,3)
13. Engine-rebuilding specification (4,3)
14. Heavy-duty pickup designation (3,3)
16. Adjusted camber, caster and toe-in
17. Truck-based motor-home designation (5,1)
19. Runs at slowest engine speed
21. Pleated material in oil filter
22. Volatile substance in quick-start fluid