
1993 Lexus SC400 4.0L Surge
the engine surges at 1500 to 2000 rpm always. the iac was replaced the tps was adjusted and the wires from the iac to the computer were tested. the computer was sent out for testing and found it was ok. the computer seems to not idle the engine down. i even cl...
FIX posted 3/4/2011
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Message Closed w/FIX
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VIN | JT8UZ30C2P |
Engine | 4.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD1 |
Symptoms | Surge |
Occurs | Always, Cold |
Message Closed w/FIX
Vehicle Data
1993 Lexus SC400
VIN | JT8UZ30C2P |
Engine | 4.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD1 |
Symptoms | Surge |
Occurs | Always, Cold |