a. Both Service A and Service B cover engine oil and filter change.
Service B also includes a long list of specific checks that Halfords most probably won't do.
b. Your car is due this year the following:
Service B, plus:
Brake fluid change
Air filter change
Fuel filter change
The Cabin/Pollen filter is also due change this year, but with dealer service it is already included in the cost of Service B.
When comparing prices, check that the non-dealer service covers all of the above.
c. The dealer, or the specialist, will record the service on the MB central computer and it will be included in the car's Digital Service Book (DSB).
Check if Halfords have access to update the DSB.
d. The dealer, or the specialist, will check the car for faults using STAR.
Halfords are likely to use a generic snap-on type tool.
c. If you take the car to Halfords, make sure they use:
- Oil approved to MB Spec Sheet 229.51 or 229.52.
- Brake fluid to the correct MB Spec Sheet for your car.
- Oil, air, fuel, and cabin/pollen filters made by known brands (Hengst, Mahle, Mann, Bosch, etc) and not some 'own brand' filters.
d. Non-dealer service won't renew your Mobilo roadside assistance cover, or the anti-rust warranty.
e. Have you considered an MB Service Care Plan?
The next service will include ATF change (if the car is automatic) and it will be expensive without a service plan.
So a service plan to cover the next two services might be your best move
f. A Halfords service on a 2015 car won't help its resell value.........