Having problems with your 1999 Chevrolet Express ?
Where is the oil pressure sensor? i have a radiator leak and i filled it before driving and now the oil pressure is low. can you help?
It is located by the distributor, did you check oil level? how many miles could also be worn pump if very high miles or worn bearings
Repair Help & Product Troubleshooting for 1999 Chevrolet Express
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