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2001 Saturn SL 1.9L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 4/2/2012 6 Replies

Hi everyone. I have a 2001 Saturn SL with a 1.9 Sohc. I am not very familiar with this evap system; I'm used to the german LDPs. None the less, it makes good sense to me. I am just a little unsure of how this engine should react when I command the Purge soleno...

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  Related Documents & Media  2001 Saturn SL

 
Message Closed w/FIX

car Vehicle Data

2001 Saturn SL

VIN 1G8ZF52891
Engine1.9 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / MFI/SFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursDuring Evap Test Cycle

Trouble Codes

P0442EVAP System Small Leak Detected
P1599A/C Pressure Sensor Circuit Low Voltage
Message Closed w/FIX

car Vehicle Data

2001 Saturn SL

VIN 1G8ZF52891
Engine1.9 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / MFI/SFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursDuring Evap Test Cycle

Trouble Codes

P0442EVAP System Small Leak Detected
P1599A/C Pressure Sensor Circuit Low Voltage