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1992 Oldsmobile Achieva S 2.3L Excessive Emissions, Poor Idle Quality, Hesitation, Misfire
after tune up still misfiring- retest igniton ok- no codes in computer- data stream normal- vac. at idle 15" - pinging under load- removed timing cover and checked valve timing -ok- any problem with valves or what am I missing - any help would be great
FIX posted 9/1/2003
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Message Closed w/FIX
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6 Replies Received
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Related Documents & Media | VIN | 1G3NL5439N |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / MPI |
| Emissions | US fed |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Misfire |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1992 Oldsmobile Achieva S
| VIN | 1G3NL5439N |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / MPI |
| Emissions | US fed |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Misfire |
| Occurs | Always |
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