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Optional Information: 2004 z71 tahoe 5.3Already Tried: stutters no check engine light
What engine does this have?
it has a 5.3 engine
55.3- 62 psi with key on engine off, 45 - 59 Idling
Experience: 28 year experience, Master Mechanic
Reply to zzdaryl's Post: thank you very much
Thank you