Recent content by 89 corvette
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8
Oil pump
Pressure fluctuates from 20 to 55 psi when driving at normal speeds, 10 to 65 mph. Is that normal or is the pump failing?- 89 corvette
- Thread
- Replies: 1
- Forum: C4 Technical and Performance
-
8
Oil pump
Pressure fluctuates from 20 psi to 55 psi. While driving at normal speeds. 10 to 65, why?- 89 corvette
- Thread
- Replies: 1
- Forum: C4 Technical and Performance