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2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

GMC Envoy oil issues

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Old Feb 18, 2020 | 3:43 PM
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cdndewey's Avatar
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Default GMC Envoy oil issues

Hello there...just been having some weird things going on with the Envoy straight 6. When it gets warmed up and I'm braking for a light the idle drops, the oil pressure drops and a low oil pressure warning message comes on. When the light changes and l accelerate leaving the oil pressure increases and the message goes away.

Any suggestions/ideas on what to try?
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Old Feb 18, 2020 | 5:12 PM
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kevinkpk's Avatar
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From: kevinkpk
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Originally Posted by cdndewey
Hello there...just been having some weird things going on with the Envoy straight 6. When it gets warmed up and I'm braking for a light the idle drops, the oil pressure drops and a low oil pressure warning message comes on. When the light changes and l accelerate leaving the oil pressure increases and the message goes away.

Any suggestions/ideas on what to try?
It would help if you post more information such as miles, service record, oil you use.
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