1990 Other Oldsmobile Models engine buck/acceleration

1990 OLDSMOBILE
152,000 MILES • 6 CYL • FWD • AUTOMATIC
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NIC8524
  • MEMBER
  • 1 POST
1990 olds 98 with 152k miles. we just replaced the cam interrupter magnet, coil packs and cleaned the egr valve. the engine still struggles when climbing and will sometimes buck when accelerating, engine also idles rough at times and stalls when stopped. no codes are showing up.
Jul 28, 2008 at 7:30 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Check the throttle position/MAF/MAP, fuel pressure and exhaust for restriction
Jul 28, 2008 at 7:40 AM
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