HERE IS A .PDF FILE OF THE DTC REPORT JUST CLICK LINK TO VIEW VIEW .PDF>> https://docdro.id/EgYMiQW <<VIEW .PDF [image] Here are some reading on my 2011 Chevy Tahoe I did today, just at idle. Have not drove it in 2 weeks but it starts. Its idling VERY rough,whenever gas pedal the engine bogs down…

(With PICS) 2011 Chevy Tahoe Engine Diagnosis (P0300 P0304 P0171 P0174)

Mustangman June 18, 2019, 10:30pm 6

15 inches of vacuum is too low. Look for a vacuum leak, if you want, but nothing you will find will fix the very low compression of cylinder 4.

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