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Aporte original por: Mara ,

Título:

Why my truck doesn't pickup speed as it should?

Texto:

Hello i recently bought a 2016 Chevy Silverado ls 4.3 l and when i normally accelerate it barely passes 2000 rpm it always change gears around 2100 rpm when i press the pedal to the floor it doesn't pass 3000 rpm also i noticed when I'm driving on the hwy when i reduce speed and accelerate back it pickup speed very slowly i had the throttle body cleaned i cleaned the maf sensor i use fuel additive from time to time i have no engine light  it does have a quick start i was suspecting the spark plugs  i do have some minor ticking noise underneath the engine that is hard to notice i was told could be fuel pump that is failing or injectors or in limp mode i never had a Silverado before so not sure if that's how chevy trucks are please help thanks in advance.

Dispositivo:

Chevrolet Silverado

Estatus:

open