2003 Buick century

Asked by May 29, 2018 at 06:23 AM about the 2003 Buick Century

Question type: Maintenance & Repair

My 2003 Buick century starts right up but when I
push the gas it revs or drags when I try to speed up
then once it jerks then it picks up. Also as I'm
driving the the security light pops on and the gas
go to empty and the gas light pops on I was told
that could be a censor. But I need help please

3 Answers


scan for codes and get the definitions even if the light ain;t on


I had exact same issue. come to find out it was my catalytic converter clog. got it cut off, no more problems

1 people found this helpful.

without the cat you may have problems with your inspection and the polar bears will hate you , , have someone rev the motor and see if the exhaust blasts out the tailpipe

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