Engine Performance problem
1998 Buick Lesabre 6 cyl Two Wheel Drive Automatic 98000 miles
I have my engine rebuilt 3000 miles ago. At that time my engine oil pressure went down into 0 but the engine oil level was full.
After engine rebuilt, the oil pressure was set at 80 (the original pressure was 40). The mechanic told me they changed a bigger bump and it is better than the old one.
after 3000 miles driving, I found that the oil pressure goes to 85 and some time reach 95!
But when I restart the car, the pressure will go back to 85 - 90.
During the 3000 miles driving, I never go faster than 80mph and I always keep my speed at 65 on freeway.
have the same problem?
Friday, August 27th, 2010 AT 1:00 AM