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1993 Lexus LS400 4.0L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, MIL Lamp on
Posted to Asian Driveability on 9/10/2007 10 Replies

Hello all, need your help on this one. After finishing the tune-up and VC gasket replacement got a nasty misfire on this car. It feels as if the car is only running on 4 cylinders. We reinspected the tune-up parts that were replaced and even swapped back the n...

10 Replies Received (View Replies)

  Related Documents & Media  1993 Lexus LS400

 
Message Closed w/FIX

car Vehicle Data

1993 Lexus LS400

VIN JT8UF11EXP
Engine4.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Stall, Misfire, MIL Lamp On
OccursAlways, Under Load, on Accel, Idle

Trouble Codes

24Intake air temp sensor
31Air mass meter signal
Message Closed w/FIX

car Vehicle Data

1993 Lexus LS400

VIN JT8UF11EXP
Engine4.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Stall, Misfire, MIL Lamp On
OccursAlways, Under Load, on Accel, Idle

Trouble Codes

24Intake air temp sensor
31Air mass meter signal