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2001 Saturn SW2 1.9L Poor Fuel Economy
Posted to GM Driveability on 1/20/2006 5 Replies

Hello to all. this saturn wagon came to us with the complaint of poor fuel mileage from 30 to 20mpg. used snap scanner & found codes. cleared codes & drove car 10 miles. retested for codes none found. coolant was low & seaping at t/stat. put in t/stat & new co...

5 Replies Received (View Replies)

  Related Documents & Media  2001 Saturn SW2

 
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car Vehicle Data

2001 Saturn SW2

VIN 1G8ZN84791
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Fuel Economy
OccursAlways

Trouble Codes

P0326Knock Sensor Noise Channel High Voltage
P1599A/C Pressure Sensor Circuit Low Voltage
P1620Low Engine Coolant Switch Circuit Low Input
P1624Customer Snapshot - Data Available
U1000Class 2 Communication Malfunction
Message Closed

car Vehicle Data

2001 Saturn SW2

VIN 1G8ZN84791
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Fuel Economy
OccursAlways

Trouble Codes

P0326Knock Sensor Noise Channel High Voltage
P1599A/C Pressure Sensor Circuit Low Voltage
P1620Low Engine Coolant Switch Circuit Low Input
P1624Customer Snapshot - Data Available
U1000Class 2 Communication Malfunction