Welcome to Danny Len Buick GMC’s Service Department Page Have a question? Call our Service Department today! (888) 553-0120
We are proud to be ranked as Lake County’s #1 dealership for General Motors training excellence. Our goal is to give you all the information you need to choose us to help with your automotive maintenance and repair needs. We offer automotive maintenance on an appointment basis for your convenience. Our Service and Parts department represents hundreds of years of automotive repair experience. Once here, please take advantage of our local shuttle service to take you home, back to the office or to beautiful downtown Mt. Dora to enjoy our famous antique stores and quaint shops.

with expert Certified Services.

1. Change engine oil, using the recommended grade of motor oil.

2. Check and change your air filter.

3. Inspect and, if necessary, replace a clogged fuel filter.

4. Adjust tire pressure to manufacturer-recommended specs.

5. Inspect/clean intake system.

6. Inspect/replace emissions components and/or a faulty oxygen sensor.

7. Inspect brakes for proper adjustment.

8. Inspect power steering system and perform a steering alignment, if necessary.

9. Align front suspension

10. Clean or replace dirty or malfunctioning fuel injectors.

11. Inspect/replace spark plugs and spark plug wires.

12. Check exhaust for clogged catalytic converter.

13. Examine exhaust gas recirculation system.

14. Check automatic transmission/torque converter for proper fluid levels and shifting.

15. Inspect and clean coils and connections.

16. Examine/replace cracked or broken vacuum hoses.

17. Perform diagnostic check for stored problem codes on your vehicle's computer that indicate malfunctioning systems.

18. Treat your vehicle with our Fuel System Treatment Plus. It cleans carbon deposits from carburetors, fuel injectors, intake valves, intake ports and combustion chambers.