1996 Pontiac Bonneville Engine Stalls/bad exceleration

1996 PONTIAC BONNEVILLE
178,000 MILES • 6 CYL • 2WD • AUTOMATIC
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DPKOMBATT
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  • 1 POST
1997 Pontiac Bonnieville SSE, 178k..
1. RPM's drop at idle and engine stalls when operating any/all power window switchs...also power seat switches not operating....all fuses ok
2. New Fuel Filter just installed....bad exceleration power....Fuel Injection Pressure is at 22 PSI at rail
thanx...keith
Jul 1, 2010 at 9:16 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
3.8L engine the fuel pressure should be 48-55 psi yours is way too low
Jul 1, 2010 at 11:06 PM
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