2nd Generation S-series (1995-2005) Tech Discuss 2nd generation S-series (1995-2005) general tech topics here.

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Old Jan 19, 2013 | 11:55 PM
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I have a 97 four-wheel-drive Blazer I put two new oxygen sensors in it idles fine but when I accelerate it starts to die. Any help will be appreciated
 
Old Jan 20, 2013 | 02:22 AM
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What is your fuel pressure & leak down pressure? Have you changed the fuel filter. Why did you replace two 02 sensors?
 
Old Jan 20, 2013 | 06:40 AM
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on top of fuel pressure check vacuum pressure
 
Old Jan 24, 2013 | 09:30 PM
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fuel pressure was low and I changed the fuel filter about a year ago and I changed the oxygen sensor I had a code po155 so i changed the two up front
I changed my gas pump and now I am back on the road
 




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