1992 Buick Roadmaster Limited 5.7L Hesitation, Surge
Customer complaint of surge at idle and when driving slow from cold start. ALso found no power all the time. Fuel pressure 13 psi at idle, 16 psi with return line dead headed. No change with power when dead headed. Tested fuel volume and less than 1 pint in 30...
FIX posted 9/19/2007
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Vehicle Data1992 Buick Roadmaster Limited
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Message Closed w/FIX
Vehicle Data
1992 Buick Roadmaster Limited
VIN | 1G4BT5372N |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / TBI |
Emissions | OBD1 |
Symptoms | Hesitation, Surge |
Occurs | Always |
Misc. | Tbi |