My new 2.7L 4cyl Turbo engine from GM has a DC motor driven oil pump that goes through a pre-lube and post-lube cycle.
Pros: pre-lube and post-lube
3 votes
1 review
My new 2.7L 4cyl Turbo engine from GM has a DC motor driven oil pump that goes through a pre-lube and post-lube cycle.
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