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04-19-2019, 09:34 PM
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#1 | |
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AF Newbie
 Join Date: Apr 2019
Location: San Diego, California
Posts: 10
Thanks: 2
Thanked 0 Times in 0 Posts
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S10-Adj. Fuel Pressure Regulator?
Can anyone tell me if a rich-running condition(P0172) on a '96 2.2L S10 can be cured by adjusting the fuel pressure lower than the factory pressure?
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04-20-2019, 08:33 AM
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#2 | |
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A990 racer
 Join Date: Mar 2002
Location: Chestertown, New York
Posts: 17,030
Thanks: 26
Thanked 381 Times in 372 Posts
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Re: S10-Adj. Fuel Pressure Regulator?
If it is in spec, look for something else.
__________________
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| The Following User Says Thank You to maxwedge For This Useful Post: |
cjb108 (04-23-2019)
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04-20-2019, 12:03 PM
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#3 | |
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Your worst nightmare
Join Date: Oct 2004
Location: Smithfield, Pennsylvania
Posts: 6,082
Thanks: 45
Thanked 255 Times in 249 Posts
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Re: S10-Adj. Fuel Pressure Regulator?
As stated look elsewhere. Attempting to fix something, by changing something else that will affect other things is not the way to go. If its running rich, figure out why its running rich and fix that. Order of operation goes diagnostics, fix.
__________________
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| The Following User Says Thank You to Stealthee For This Useful Post: |
cjb108 (04-23-2019)
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04-23-2019, 11:58 PM
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#4 | ||
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AF Newbie
Join Date: Apr 2019
Location: San Diego, California
Posts: 10
Thanks: 2
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Re: S10-Adj. Fuel Pressure Regulator?
Quote:
You're both right, of course. I DO know better, It's just that I've tested all the possible causes of this problem as best I can, to no avail. Thank you both for your input and wisdom |
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