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1998 Saturn SL1 1.9L MIL Lamp on
Posted to GM Driveability on 12/8/2008 5 Replies

VEHICLE HAS TOTAL OF 8 CODES SAME AS ABOVE PLUS PO507 IDLE CONTROL SYSTEM (RPM TOO HIGH )AND PO1404 EGR-2 POSITION ERROR/EGR CLOSED PERFORMANCE.

O2 SENSOR LOOKS GOoD ON THE MODIS,TPS VOLTAGE IS .25V AT IDLE AND 3.3 AT WOT,WHEN I UNPLUG MAP SENSOR I GET .5V AN...

5 Replies Received (View Replies)

  Related Documents & Media  1998 Saturn SL1

 
Message Closed w/FIX

car Vehicle Data

1998 Saturn SL1

VIN 1G8ZG5281W
Engine1.9 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0105Turbocharger Inlet Pressure Sensor Plausibility
P0122Throttle Position Sensor Circuit Low Voltage
P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage
P0401EGR System Insufficient Flow Detected
P0404EGR Control Circuit Range/Performance
P0405EGR Pintle Position Sensor Circuit Low Voltage
Message Closed w/FIX

car Vehicle Data

1998 Saturn SL1

VIN 1G8ZG5281W
Engine1.9 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0105Turbocharger Inlet Pressure Sensor Plausibility
P0122Throttle Position Sensor Circuit Low Voltage
P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage
P0401EGR System Insufficient Flow Detected
P0404EGR Control Circuit Range/Performance
P0405EGR Pintle Position Sensor Circuit Low Voltage