1993 buick riviera starts then dies
SOURCE: 1993 Buick LeSabre surges and almost dies intermittently
Check fuel rail pressure.
Add fuel to beyond 1/2 tank.
A weak fuel pump do not like to ran low on gas.
When was the last gas filter and fuel pump change?
90-120,000 miles is the typical change out.
Fuel pump like to quit on a HOT day.
Test the pressure and see is it within specification.
Good luck
SOURCE: repair manual
The repair manual is not available for free download. You can buy the Haynes book from one of the following sellers:
Auto Repair Manuals from Haynes
Buick Riviera Repair Manual
Buick Riviera Repair Manual - | 1995
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