Engine knock, no oil leak or loss on 1999 GMC Suburban 1500?

Engine knock, no oil leak or loss on 1999 GMC Suburban 1500? Wife came to pick me up at the airport, she has spent the last few months in Reno with my kids to try and help them "adjust" to college living. In reality, I think its her that needs the "adjusting" to not having her "babies" around.
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Total answers/comments: 3

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mcgyver89 [Entry]

My bad I forgot to ad my bad I forgot to add this comment,, either one if he pulled the plug and it starts knocking or if it goes away that's a bad cylinder you looking for.. I apologize once again for not adding there…best of luck any advice needed email me…Danny the mechanic

mcgyver89 [Entry]

Whatever side u think the knock is coming from pull spark plug wire one at a time ..whichever wire you pull & the knock Stops that's the BAD CYLINDER…

mcgyver89 [Entry]

Yes you just bout TRIED Everything?? What I would. Do get a Stesascope/ Ones that DR, USE 4 CHECKING HEART BEAT, Buy one if need 2! Start Engine WAIT till it Starts Knocking, START Listening with that Stesascope, Buy intake, valva. Covers, Timing Chain Cover, work Down too Oil Pan ,Final ✔ Check Torque Cover see if I hear anything ?? If All Else Fails keep it Running pull 1 spark plug @ a Time of you hear any Change of Knocking Sound that's the Cylinder that ur Problem coming From!! Good Luck Any Questions EMAIL ME! DANNY MECHANIC. ORONAD71@GMAIL,COM