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1993 Toyota Pickup 2.4L Poor Idle Quality, Misfire, Poor Fuel Economy
Have checked vaf using ohm specs and are within limits acording to MOD .When I go to voltage checks per Alldata the voltage from e2(ground) and vs (signal) with plate fully closed is 3.58v and the spec is .5 to 2.5v. Scan data at idle is .18M3/hr and snap on s...
FIX posted 10/6/1999
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Message Closed w/FIX
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| VIN | 4TARNO1P7P |
| Engine | 2.4 L / 4 cyl |
| Symptoms | Poor Idle Quality, Misfire, Poor Fuel Economy |
| Occurs | Always |
| Misc. | 4X4 |
Trouble Codes
| 21 | O2 Sensor |
| 31 | VAF sensor |
Message Closed w/FIX
Vehicle Data
1993 Toyota Pickup
| VIN | 4TARNO1P7P |
| Engine | 2.4 L / 4 cyl |
| Symptoms | Poor Idle Quality, Misfire, Poor Fuel Economy |
| Occurs | Always |
| Misc. | 4X4 |
Trouble Codes
| 21 | O2 Sensor |
| 31 | VAF sensor |
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