Re: 99 suburban valve mystery
Check oil level and pressure. Low oil level can cause this. Low oil pressure could be caused by a stuck pressure relief valve in the pump. I've had a couple of them that the screen would stop up due to loose carbon build up floating around in the pan. Buddy
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I know the "VOICES" aren't real but they have some great ideas.
1978 GMC Sierra Classic C25
1983 Datsun 280ZX Turbo
1997 Chevy Cheyenne K2500
1999 Polaris Sport 400
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