1998 Buick Park Avenue speed

1998 BUICK PARK AVENUE
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ERWIN DUNBAR
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  • 1 POST
Computer problem
1998 Buick Park Avenue 6 cyl Front Wheel Drive Automatic

Our car won't accelerate any faster then 20 mph.
Sep 14, 2009 at 4:25 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Check the ignition timing, knock sensor, throttle position sensor, manifold absolute pressure sensor and fuel pressure.
Sep 14, 2009 at 7:48 PM
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