2000 Buick LeSabre "misfire" Questions

Random Cylinder Misfire I have a 2000 Buick LaSabre that suddenly started not running well. The Service Engine Soon light often starts blinking, and stays steadily on at other times. I went to ...

p0300 and p0135 P0300, this is random misfire, or more than two P0135 02 heater circuit malfunction you need to address the random misfire, it can be a vacuum hose leak a sparkplug wire, or even ...

random misfire on 99 Buick LaSabre random misfire can be due to bad sparkplug wires or a vacuum leak at the intake, there are many thing that can cause a random misfire even low fuel pressure, and ...

Cylinder #1 continues to Misfire I replaced my plugs over 2 months ago and my wires. The first sign of trouble was the #1 cyl. was misfiring and the engine would shake. I checked the plug and found ...

...P0302 code. Appears to have corrected the P0440 code. Any thoughts on what to do next? Cylinder 2 Misfire Detected po302 . Evaporative Emission Control System po440 The last digit on a misfire code ...

2002 Buick lesabre check engine light flashing and runs rough help You have a misfire ,spark plug ,coil etc. .. the flashing check engine light is to warn you that the misfire is severe enough to ...

...I get up to about 30mph and it is running through gas like crazy Sounds like you have cylinder misfire. Any of the large auto parts stores can run an OBDII check and tell you which cylinder is ...

99 buick Lesabre Remember this problem. Cylinder 6 misfire on 99 buick Lesabre. You recommended switching the injector. I finally got around to doing it. I took the rail off and removed the suspected ...

98 buick lesabre 3.8, engine misfires. coil for #1& #4 98 buick lesabre 3.8, engine misfires. coil for #1 and 4 cylinders does not have any spark. engine dionostic read out says misfire nothing ...

misfire code po300 comes up how do i fix this problem and keep light off the car runs but misfires and runs crappy a po300 is a random cylinder misfire would start out with pulgs and wires first then ...