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1993 Lexus SC400 4.0L Surge, Idle surge Up&Down
After cleaning the engine at the Detail Shop, Idle started surging up and down. Water obviously got onto spark plug tubes but they are dry. we replace new spark plugs and blow dry all the electrical connectors but idle still surging .I search thru iATN and fou...
FIX posted 5/16/2001
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Message Closed w/FIX
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Related Documents & Media | VIN | JT8UZ30C3P |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Surge, Idle Surge Up&down |
| Occurs | Idle, After Cleaning Engine |
Message Closed w/FIX
Vehicle Data
1993 Lexus SC400
| VIN | JT8UZ30C3P |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Surge, Idle Surge Up&down |
| Occurs | Idle, After Cleaning Engine |
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