Engines rpms are high. Seems to not want to go as fast as normal. Using excessive gas. Engine makes a very loud hissing noise when pressing gas pedal in or out of gear.
Why would engine have a loud hissing noise from engine when being
accelerated on 2002 Nissan Altima
1 answer 1 comment
sounds like you may have a vacum leak
It is. Well it was the air intake box. Cost $185 to fix. That's not bad