Heavy vehicle high (2)

1234567891011
Across
  1. 3. Hydraulic
  2. 4. RPM
  3. 5. Vehicle identification number (3 words)
  4. 9. Diesel engine (2 words)
  5. 10. Upholstery
  6. 11. Piston
Down
  1. 1. Manual transmission (2 words)
  2. 2. Torque
  3. 3. Heavy rigid vehicle (3 words)
  4. 6. Instrument panel (2 words)
  5. 7. Navigation system (2 words)
  6. 8. Cylinder head (2 words)