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1989 Oldsmobile Calais 2.3L Poor Idle Quality, Misfire
Hi there to all the techs that survived the millenium. I've got a quad 4 with #1 & 4 injectors not firing. Traced signal through injectors , back to ECM. No signal coming out of ECM to peek and hold jumper wire. So I replaced ECM thinking faulty driver. Al...
FIX posted 1/7/2000
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Message Closed w/FIX
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| VIN | 1G3NF547DK |
| Engine | 2.3 L / 4 cyl |
| Emissions | Ca |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always |
| Misc. | Quad 4 Dis Mpfi. |
Trouble Codes
| N/A | testing and results |
Message Closed w/FIX
Vehicle Data
1989 Oldsmobile Calais
| VIN | 1G3NF547DK |
| Engine | 2.3 L / 4 cyl |
| Emissions | Ca |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always |
| Misc. | Quad 4 Dis Mpfi. |
Trouble Codes
| N/A | testing and results |
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