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GM 2.8L V6 Engine Problem
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February 8th 16, 09:58 PM posted to rec.autos.tech
Steve W.[_6_]
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Posts: 1,161
GM 2.8L V6 Engine Problem
wrote:
> I own a 1991 chevy s10 2wd pick up. It has a 60 degree 2.8L v6 it
> drinking coolant but in not pushing out the overflow and it's not
> showing a milk oil mixture if you could help me into the right
> direction I'd appreciate it.
>
> You can email me
>
> Thanks
>
>
> Brandon DeHart
Well if it's not going out the over flow and you say the oil is clear,
it's either going into a cylinder(s), out a leak at the heater core,
leak at the water pump or radiator.
Pull the plugs and see if they all look the same, 1-2 nice clean ones
while the rest are dirty would point to a head gasket issue.
Check the drain for the core and see if it shows coolant, Run it until
it gets up to temp and look for a leak. It could be leaking but the
airflow and warm engine are boiling it off and not showing the leak.
--
Steve W.
Steve W.[_6_]
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