1999 Buick Lesabre Car Lopes First Started Changed Tps Well Coil Packs

1999 BUICK LESABRE
175,800 MILES
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car lopes when first started. have changed tps as well as coil packs, ignition mod. seems to do a lot better after engine hits 2000 rpm when it is being driven. any thoughts?
Dec 19, 2012 at 12:04 PM
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ASEMASTER6371
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is the check engine light on??

Roy
Dec 19, 2012 at 12:05 PM
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