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1998 Chevrolet Express 1500 5.7L MIL Lamp on
Posted to GM Driveability on 12/5/2005 3 Replies

Van came in with code for fuel tank press sensor volt low. Use tech 2 to check data value a little over 7.5 inh20. sensor has 5.0 volt ref and good ground to it, but will not produce a signal when hooked up. After a lot of testing I realized that I could get a...

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  Related Documents & Media  1998 Chevrolet Express 1500

 
Message Closed

car Vehicle Data

1998 Chevrolet Express 1500

VIN 1GCFG15R6W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0452Fuel Tank Pressure Sensor Circuit Low Voltage
Message Closed

car Vehicle Data

1998 Chevrolet Express 1500

VIN 1GCFG15R6W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0452Fuel Tank Pressure Sensor Circuit Low Voltage