1989 s-10 blazer 2wd, 4.3 motor. 150,000 miles. Have used Havoline 10w-30 and pf-52 since new. Now it is my daughter's car, goes to school and back.
1998 Montana, 66,000 miles. OCI every 6 months using Mobile-1; pf-47. Wife's car.
1997 Z-71 bought used last year. Had only 40,000 miles. Havoline 10w-30, pf-52, OCI every 3 months.
1998 Montana, 66,000 miles. OCI every 6 months using Mobile-1; pf-47. Wife's car.
1997 Z-71 bought used last year. Had only 40,000 miles. Havoline 10w-30, pf-52, OCI every 3 months.