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1984 Mercury Cougar 3.8L Poor Idle Quality, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on, Hard start
Need help from a Ford guru. The wiring diagram shows that these sensors as well as other sensors share a common signal ground to the ecm. What I need is to know where the common splice is for these sensors in the wire harness, I suspect corrosion because other...
FIX posted 5/21/1998
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| VIN | 1ME8P9235E |
| Engine | 3.8 L / 6 cyl |
| Emissions | OBD I |
| Symptoms | Poor Idle Quality, Cuts Out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on, Hard Start |
| Occurs | Always |
| Misc. | Hard Codes 21,23,24,31 Koeo |
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Vehicle Data
1984 Mercury Cougar
| VIN | 1ME8P9235E |
| Engine | 3.8 L / 6 cyl |
| Emissions | OBD I |
| Symptoms | Poor Idle Quality, Cuts Out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on, Hard Start |
| Occurs | Always |
| Misc. | Hard Codes 21,23,24,31 Koeo |
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