One problem related to engine oil leaking has been reported for the 2003 Buick Regal. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Buick Regal based on all problems reported for the 2003 Regal.
The contact owns a 2003 Buick Regal. The contact stated that there was a presence of an oil leak which progressed without warning. The contact noticed a puddle under the vehicle. The contact later received notification of NHTSA campaign number: 15v701000 (engine and engine cooling). The dealer was unable to supply the part for several months. The contact was unable to determine when the manufacturer would be able to supply the part to the dealer. The failure mileage was not available. VIN tool confirms parts not available.