1990 Buick Regal Miss

1990 BUICK REGAL
120,000 MILES • 6 CYL • FWD • AUTOMATIC
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GILLCLAYPOT
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  • 1 POST
This engine wants to idle down to a stall and sometimes pulsates to a stall.If i go to a stop sign it will die but not every time. It always starts right back up.I put plugs and a fuel filter in it . Pc valve looks good but im going to replace it once it comes in.Any ideas ?It is the 3800 engine.
Feb 12, 2009 at 3:54 PM
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RASMATAZ
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  • 75,992 POSTS
Check the idle air control valve, EGR valve and the throttle position sensor
Feb 12, 2009 at 3:58 PM