Question about 1999 Buick LeSabre

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99 Buick La Sabre-accelrating problem-fuel injectors?

Car was overheating and had a coolent leak. Recently had the Radiator serviced and the coolent leak fixed. Today it felt like it would push and pull when I stepped on the accelerator. I assumed it might be the fuel injectors. The needle was in the normal mark, in the temperature gage. But when I would stop at a stop lights this morning the car was shaking a bit.

When i got to work the Temp needle shot up really high and i can hear the radiator hissing and bubbling. Im not sure whats going on.

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  • Thomas F. Schneider May 11, 2010

    Is the coolant bottle full? Is the radiator fan working? If so it may be an erraticly sticking thermostat.

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  • Master
  • 365 Answers

It sound as though the car is overheating and maybe the mechanic did not properly blled the system to expel the air.
Air does not heat or cool in a pressurized environment and will read ok on the temp guage.Basically the air is plugging the circulation at the senders spot.
Call the repair shop and ask if it was properly bled.

Posted on Jun 19, 2009

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