Yikes, I just noticed I posted in the Diesel forum by accident lol
For a '01 Suburban 1500 5.3
So my next OCI is around December. I just put Pennzoil HM 10W30 last month and had a MB-1 SYN filter already on since June. I drive around 2000-miles a month( it's my work truck) and I live in Oklahoma, So in winter it's not cold ALL the time like Chicago/New York, But it CAN get F@!&# cold at times in winter !!!!
Truck will have around 246K miles around nect OCI and it does have the "FABULOUS" vortec "piston slap option"
Curious if 5W-30 is okay with that type of mileage for winter use or not ?? Just wanted to make sure, Cause a few days ago, I picked up 5 QT jug of Atwoods harvest king Semi-Syn 5W-30 for $7 after tax on sale !!! laugh
I do add 1QT of hy-per lube/Lucas oil treatment on ALL my oil changes throughout year, but have been told on BOBISG that oil supplements are a BIG no no ???
Dave
For a '01 Suburban 1500 5.3
So my next OCI is around December. I just put Pennzoil HM 10W30 last month and had a MB-1 SYN filter already on since June. I drive around 2000-miles a month( it's my work truck) and I live in Oklahoma, So in winter it's not cold ALL the time like Chicago/New York, But it CAN get F@!&# cold at times in winter !!!!
Truck will have around 246K miles around nect OCI and it does have the "FABULOUS" vortec "piston slap option"
Curious if 5W-30 is okay with that type of mileage for winter use or not ?? Just wanted to make sure, Cause a few days ago, I picked up 5 QT jug of Atwoods harvest king Semi-Syn 5W-30 for $7 after tax on sale !!! laugh
I do add 1QT of hy-per lube/Lucas oil treatment on ALL my oil changes throughout year, but have been told on BOBISG that oil supplements are a BIG no no ???
Dave
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