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1994 Ford Explorer 4.0L Poor Idle Quality, Hesitation, Surge, Stall, Misfire, MIL Lamp on
hello to all this is my friends truck. this problem started when he towed the boat on the 3rd time. after a very long drive to the lake, the engine would surge up & down . the ck eng. lite would come on & off tune parts looked ok but the fuel filter was very c...
FIX posted 10/1/1998
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Message Closed w/FIX
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| VIN | 1FMDU43X5R |
| Engine | 4.0 L / 6 cyl |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Stall, Misfire, MIL Lamp On |
| Misc. | 4X4 |
Trouble Codes
| 172 | ego not switching lean exh. 1 |
| 173 | ego not switching rich exh. 1 |
| 176 | ego not switching lean exh. 2 |
| 177 | ego not switching rich exh.2 |
| 181 | cruise rich limit bank 1 still lean |
Message Closed w/FIX
Vehicle Data
1994 Ford Explorer
| VIN | 1FMDU43X5R |
| Engine | 4.0 L / 6 cyl |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Stall, Misfire, MIL Lamp On |
| Misc. | 4X4 |
Trouble Codes
| 172 | ego not switching lean exh. 1 |
| 173 | ego not switching rich exh. 1 |
| 176 | ego not switching lean exh. 2 |
| 177 | ego not switching rich exh.2 |
| 181 | cruise rich limit bank 1 still lean |
Video