1998 Buick Park Ave

1998 BUICK PARK AVENUE
201,000 MILES • 6 CYL • FWD • AUTOMATIC
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NZD1995
  • MEMBER
  • 1 POST
How to change the CVP valve on 1998 Buick Park Ave
How to change the EGR Valve
How to change MAP Sensor
My car is sputtering and sounds like a tractor. I dont know if these items will fix the proble. Also my check engine light is flashing and all say that it is the egr valve that I should change. Please help with any suggestions.


Many Thanks
Dec 17, 2010 at 7:05 PM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
if your service engien light is flashing then get it read properly. this is an intermitent problemand should be read in the freeze frame mode type of read. theegr vavl can often be removed and cleaned to fix that. check your fuel pressure as it should be around 56psi minimum. check for any vacuum hoses that are soft/split or broken as this can cause it as well.
Dec 19, 2010 at 9:50 AM
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