Need help 1993 Buick Park Avenue ultra

Asked by Jakester0909 Dec 29, 2019 at 07:23 AM about the 1993 Buick Park Avenue Ultra FWD

Question type: Maintenance & Repair


So I have a 1993 Buick Park Avenue ultra and
I can’t get it to run right it runs poor and very
sluggish struggling to make it up hills It runs
smooth no misfires and will rev fine but when
it’s in gear and you try to accelerate it barely
moves I’m out of ideas and need help I have
replaced 02 sensor,map sensor, catalytic
converters, pcv valve, cleaned the throttle
body, boost control solenoid,checked every
vacuum line,new coils plugs and wires,new air
filtering any help would be greatly appreciated

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