[Counselor]

Have a 2001 750 with 18,000 miles. Just had it tuned up because it was difficult starting. Now starts fine, good acceleration but at steady speed/throttle, engine begins to miss. Sounds like it is running out of gas. If you give it some throttle, it comes right back. Have a new maintenance free battery ordered but don't know if that is the issue. Any suggestions?

 

[jdegreif]

Check the vent hose that goes into the right "ear". Make sure that it is installed and not bottomed out. This is one suggestion that could cause the problem.