If it has been sitting and won't start expect to deal with the FID. You may be shocked at what you find.I recommend you replace everything or you will be doing it again. Link to complete kit: https://mercedessource.com/store/69-fid
Mercedes 6.9 No Start: Fuel Injection Delivery System Explained in Detail
If it has been sitting and won't start expect to deal with the FID. You may be shocked at what you find.I recommend you replace everything or you will...