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2004 Buick LeSabre Custom 4dr Sedan

2004 Buick LeSabre
Trim Info:
Front Wheel Drive, 4 Dr Sedan Custom, Large Car
20 mpg city / 29 mpg hwy
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May 4, 2012, 2:25 pm

AutomotiveForums M
 

Question: any suggestions

P0446 evap vent control circuit malfunction.
p0453 evap sensor high input.
p0742 torque converter cluch solenoid circuit stuck open.
p0300 multiple random misfire.

car feels like loss of power and does not seem to shit.. i think its starting in a high gear


May 10, 2012, 9:50 pm

Richard W
Expert Mechanic

Clear all the codes and see which ones come back. If they all do start with the p0742. Than the p0300.


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