1997 Buick Lesabre

1997 BUICK LESABRE
89,000 MILES • V8 • FWD • AUTOMATIC
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OMALENE
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  • 2 POSTS
My car has been getting 30 or 31 mpg on the road but the last two trips I have only gotten 24 mpg. Do you have any suggestions why? There are no diagnostic lights coming on. Thanks.
Apr 19, 2009 at 12:29 AM
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JOLENA2370
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  • 14 POSTS
I would like to know how many miles are on this car. Also Have you checked your spark plugs, wires, air filter? If so when was the last time that you have replaced the spark plugs? Please E-mail me and I will try to help you out if I can
May 6, 2009 at 1:04 AM
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OMALENE
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89,000 miles. Yes, the air filter has been changed. No the spark plugs have not been changed for awhile.
May 6, 2009 at 1:55 AM
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JOLENA2370
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  • 14 POSTS
Go ahead and change the spark plugs and let me know if that helps at all.
May 9, 2009 at 2:13 AM