2009 Chevrolet Silverado 1500 Q&A

2009 Chevrolet Silverado 1500 Question: getting codes p0172;p0175 on a 09 silverado

Im getting two codes p0172-p0175 on a 09 silverado ext cab eng. code 0. any ideas -
Answer 1
Possible restricted air filter, maf sensor or circuit, fuel pressure regulator, injectors etc... Needs to be checked with a REAL scanner. -