PSI Repair Services case study SOLUTION Major Tier 1 Auto OEM Has Life of Vacuum Pumps Extended Leading to Big Savings Overview PSI Repair Services resolves issue of ongoing vacuum pump failures and saves customer over $800K annually. Root Cause PSI was able to determine that the coolant system was not adequate for the application: coolant lines were not adequately spec’ed, an inadequate sealant was used and the oil lines weren’t sufficient for the application. Solution PSI determined the premature failures were due to overheating, improper lubrication and vacuum leaks, so they provided the manufacturer with digital photos of the assembly, illustrating and describing the correct installation procedures for coolant and lubrication. To resolve this issue, PSI recommended a

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