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  1. DTC's, Problems & Troubleshooting
    1992 oldsmobile 98 touring sedan, S/C L67. ok, the car has a rough idle and misses constantly. it usually runs fine for normal driving, but misses terribly on hard pulls when the engine is warmed up. sometimes it will be missing very bad while driving, so i will turn off the car, turn it right...
  2. DTC's, Problems & Troubleshooting
    First post here, definitely glad I found this place! I've got a '92 olds 88 with a series 1 in it, about 199k miles on her now. Start up great, runs great for a about a minute, and then begin the problems. Starts missing at low rpms at about 25% throttle or more. Cruises fine at all speeds...
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