1993 Nissan Quest Q&A

1993 Nissan Quest Question: what cause my vehicle not to pick up on high speed .works fine on local roads.

while driving on the express way ,i felt my vehicle is losing power,and i dnt know wat to do.yesterday ,itook my vehicle to the muffler shop and get the muffler change.please help me thank u. -
Answer 1
Sometime a weak fuel pump can cause a loss of power. You need to ckeck the pressure and volume -