One problem related to other fuel system has been reported for the 2007 Chevrolet Uplander. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Chevrolet Uplander based on all problems reported for the 2007 Uplander.
The vehicle will hesitate to take off after engaging a forward gear. Sometimes it will take off normally, sometimes it will shudder and buck before, or while attempting to go, and sometimes it will just sit there and do nothing but increase the engine rpms, when the rpms are back to normal it might take off or it might not. The transmission has been serviced, fluid change, not sure if the dealership changed the filter.