Emissions Test Fail for my Astro Van

Emissions Test Fail for my Astro Van

Postby ctwhyexit [OP] » August 26th 2017, 4:07pm

Chevy Astro 2001 Passenger van
4WD, ABS

My van failed its emission test last week giving me a sheet of paper with a reason,

Manifold Absolute Pressure/Barometric Pressure Circuit Low

I'm guessing I can go to a shop and show this and they might fix this issue for me but I wanted to know if there is anything related to this I should look into also as an inspection to see its related components are working as expected. Any ideas?
Original Poster [OP]
ctwhyexit
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Van Model Year: 2001
Van Make/Model: Chevrolet Astro
Extra Info: 4.3L

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Re: Emissions Test Fail for my Astro Van

Postby plymouthcranbrook » August 26th 2017, 4:14pm

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Re: Emissions Test Fail for my Astro Van

Postby ctwhyexit [OP] » August 26th 2017, 4:20pm

Thanks, the code was P0107. I think this is the link. - https://www.obd-codes.com/p0107
Original Poster [OP]
ctwhyexit
Fueling (Empty tank)
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Posts: 10
Topics: 3
Joined: March 2017
Gender: Male
Alias (AKA): CTW
Van Model Year: 2001
Van Make/Model: Chevrolet Astro
Extra Info: 4.3L

Re: Emissions Test Fail for my Astro Van

Postby AstroWill » August 26th 2017, 4:22pm

Pretty easy to test the wiring, make sure you are getting your reference voltage, ground is good, connector is clean and not corroded. Or just spend the $35 and replace the sensor. It's super easy to replace and if that is all that it is, saves you the mechanics fee.

Trolls take away from productive work, best to ignore them & go about your business.
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Re: Emissions Test Fail for my Astro Van

Postby ctwhyexit [OP] » August 26th 2017, 5:04pm

Is there a how-to manual on how to do this? I think there was a manual on this site that you indicated on my other thread. I will take a look at it also.
Original Poster [OP]
ctwhyexit
Fueling (Empty tank)
Fueling (Empty tank)
Years of Membership: ctwhyexit has been a member for 3 full yearsctwhyexit has been a member for 3 full yearsctwhyexit has been a member for 3 full years
Posts: 10
Topics: 3
Joined: March 2017
Gender: Male
Alias (AKA): CTW
Van Model Year: 2001
Van Make/Model: Chevrolet Astro
Extra Info: 4.3L

Re: Emissions Test Fail for my Astro Van

Postby AstroWill » August 26th 2017, 5:40pm

The GM Techline eSI is the ultimate manual, link in my signature. But replacing the sensor is 1 connector and it pops into place.

Trolls take away from productive work, best to ignore them & go about your business.
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Re: Emissions Test Fail for my Astro Van

Postby ctwhyexit [OP] » August 26th 2017, 7:59pm

Thanks AstroWill. I will check this.
Original Poster [OP]
ctwhyexit
Fueling (Empty tank)
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Years of Membership: ctwhyexit has been a member for 3 full yearsctwhyexit has been a member for 3 full yearsctwhyexit has been a member for 3 full years
Posts: 10
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Alias (AKA): CTW
Van Model Year: 2001
Van Make/Model: Chevrolet Astro
Extra Info: 4.3L


 
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