Having problems with your 2004 Buick Park Avenue ?
2004 Buick Park Ave, oil pressure sensor unit replaced, no oil pressure showing on readout only ????
Put a mechanical gauge in place temporarily of the sending unit, the one by the passenger side c.v. axle and c if there pressure or not. if the motor is noisy then you dont have pressure either. dont run tow to mechanic, oil pumps are common to fail on first and secong generation 3800s. check oil too make sure its not foamy like a milkshake, this would mean coolant in oil which will cause low-no oil pressure. let me know what you find and i will advise from there
Repair Help & Product Troubleshooting for 2004 Buick Park Avenue
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