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2000 blazer ZR2 how to you do a learn procedure?

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  #21  
Old 08-17-2012, 01:28 PM
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Ok I just wanted to make sure the sensor wasn't causing more issues and that it doesn't need a relearn to run. I have a friend coming with a fuel pressure gauge tomorrow if it's not raining again.
 
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Old 08-17-2012, 01:30 PM
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Be sure to post back your numbers. Do the test with the key on, engine off! Your initial should be 60 to 65 and shoudlnt go below 55 for 10 minutes. Post back your inital and 10 minute later numbers.
 
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Old 08-17-2012, 01:35 PM
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So what numbers after 10 min are ok?
 
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Old 08-17-2012, 01:57 PM
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Shouldn't go below 55, if it does then that points to either a leaking fuel pressure regulator or leaking injectors.
 
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Old 08-17-2012, 02:01 PM
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Ok thank you for the info. I'll keep you guys updated with numbers as soon as I can.

So I guess today it doesn't want to start. Here is what happens when it doesn't start. I also turned the key back in forth about 10 times with the pump pumping and still did not start

2012-08-17_16-06-51_807.mp4

http://static.photobucket.com/player...-06-51_807.mp4
 

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  #26  
Old 08-17-2012, 03:23 PM
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Did you do the fuel pressure test ?
 
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Old 08-17-2012, 06:50 PM
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It doesn't have to start to do the fuel pressure test! Its key on, engine off!
 
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Old 08-17-2012, 07:24 PM
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Originally Posted by 50lb_cat
It doesn't have to start to do the fuel pressure test! Its key on, engine off!

I know that. He is just wasteing his time by trying to start it...
Its not going to fix its self.
 
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Old 08-17-2012, 08:50 PM
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I posted before and said a friend is bring a pressure gauge tomorrow if it's not raining and that the video was to show you what it was doing.


Jeez sorry.
 
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Old 08-17-2012, 11:58 PM
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Originally Posted by xgiovannix12
I know that. He is just wasteing his time by trying to start it...
Its not going to fix its self.
I wasn't trying to imply that you didn't know that 'gio. Just tryin to make sure the OP knows that the truck doesn't need to start lol
 


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