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1994 Jeep Grand Cherokee Laredo 4.0L Excessive Emissions
Posted to Chrysler Driveability on 12/1/2008 5 Replies

This came in for a smog check failure diagnosis,based on results we recommended decarbonize and fuel injection cleaning,factory catalytic convertor and TPS which the customer approved and were [...] original failure numbers were 15MPH- HC 99ppm CO .35% NOX 191...

5 Replies Received (View Replies)

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car Vehicle Data

1994 Jeep Grand Cherokee Laredo

VIN 1J4GZ58S0R
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsFederal
SymptomsExcessive Emissions
OccursAlways
Message Closed w/FIX

car Vehicle Data

1994 Jeep Grand Cherokee Laredo

VIN 1J4GZ58S0R
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsFederal
SymptomsExcessive Emissions
OccursAlways