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1994 Toyota Corolla DX 1.8L Excessive Emissions
Posted to Asian Driveability on 4/7/2009 10 Replies

vehicle came in for failed emmissions testing - co and hc too high. monitored o2 sensor, will switch normaly at after running at 2000 rpm, but after returning to idle for a minute it will stick lean most of the time, if it doesn't stick lean it will stick rich...

10 Replies Received (View Replies)

  Related Documents & Media  1994 Toyota Corolla DX

 
Message Closed w/FIX

car Vehicle Data

1994 Toyota Corolla DX

VIN JT2AE09BXR
Engine1.8 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsExcessive Emissions
OccursIdle

Trouble Codes

42vehicle speed sensor circuit
Message Closed w/FIX

car Vehicle Data

1994 Toyota Corolla DX

VIN JT2AE09BXR
Engine1.8 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsExcessive Emissions
OccursIdle

Trouble Codes

42vehicle speed sensor circuit