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1992 Lexus LS400 4.0L MIL Lamp on
This code keeps reoccurring even though we have replaced the EGR transducer and vacuum solenoid. We have also removed the EGR valve and cleaned it. When I apply vacuum directly to the EGR valve, the car idles horribly as it should. The ecu is properly switchin...
FIX posted 4/15/2003
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Message Closed w/FIX
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Related Documents & Media | VIN | JT8UF11E5N |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently, After About 60 Miles From Code Reset |
Trouble Codes
| 71 | EGR flow problem |
Message Closed w/FIX
Vehicle Data
1992 Lexus LS400
| VIN | JT8UF11E5N |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently, After About 60 Miles From Code Reset |
Trouble Codes
| 71 | EGR flow problem |
Video