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2000 Chevrolet Astro 4.3L MIL Lamp on
Posted to GM Driveability on 3/23/2005 6 Replies

hi guys i need some help with this one. i have a po325b code that is there all the time. when i checked the voltage at the sensor i had 5 volts thought ok simple needs a sensor wrong!I installed the sensor dropped scan tool voltage to 4.85 volts i found an inf...

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  Related Documents & Media  2000 Chevrolet Astro

 
Message Closed

car Vehicle Data

2000 Chevrolet Astro

VIN 1GNEL19W4Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cfi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Awd

Trouble Codes

P0325Knock Sensor 1 Circuit Malfunction
Message Closed

car Vehicle Data

2000 Chevrolet Astro

VIN 1GNEL19W4Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cfi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Awd

Trouble Codes

P0325Knock Sensor 1 Circuit Malfunction