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1984 Pontiac Grand Prix 5.7L Poor Idle Quality, Hesitation, MIL Lamp on
hi groupe i need a little help on this one,before i pop another computer . on the trouble tree for code 23 i have 12v to sil. on pin 18 12v sil ohms 23 ohms has me test qdr circuits before replacement of the ecm .it has me set dvom at 100\200k ohm scale an...
FIX posted 5/18/1999
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| VIN | 2G2AP37HZE |
| Engine | 5.7 L / 8 cyl |
| Emissions | fed |
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
| Occurs | Closed Loop |
Trouble Codes
| 23 | mc selinold |
| 44 | o2 |
Message Closed
Vehicle Data
1984 Pontiac Grand Prix
| VIN | 2G2AP37HZE |
| Engine | 5.7 L / 8 cyl |
| Emissions | fed |
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
| Occurs | Closed Loop |
Trouble Codes
| 23 | mc selinold |
| 44 | o2 |
Video