EBP readings
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EBP readings
Question I have been troubleshooting a intermittent p0299 code. I setup my scanguage and koeo I am reading 14.3 on Map and EBP and BMP. When I start the truck I get EBP of 22-23 Map goes to 15 and BMP is still 14.3
Does this indicate a bad EBP or just a clogged pipe? I just blew it out with a air blower. Also cat is deleted but still has stock muffler. Any thoughts?
Does this indicate a bad EBP or just a clogged pipe? I just blew it out with a air blower. Also cat is deleted but still has stock muffler. Any thoughts?
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Cat is already gone. Do the mufflers on these ever get full of soot and cause higher back pressure?
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Laughing Gas
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From: London, KY
Are you sure it should be 3-4 at idle? I see a lot getting 16 at idle and that's what I get with a clean tube, new sensor, and straight pipe exhaust. Not saying you're wrong, just questioning my numbers.
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Joined: May 2014
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From: Virginia Beach VA
Sorry, I should have explained better. Like 78fordman said.....
BMP/BAR, MAP and EBP all should be around 14.7, atmospherc pressure at sea
level. If your higher up, the number will change and does change with the weather. A storm coming could lower it, high clear skys make it go up.. but for the most part, 14.7 is about right.
At idle EBP should be about 3-4 above BAR/BMP or around 17-18-19. I've programmed my scan gauge and adjusted everything to 0, why my EBP reads 3-4 at idle.
Not sure if just air blown thru the tube will clear the build-up, I used a piece of weed whacker line and shoved it through while twisting the line.
BMP/BAR, MAP and EBP all should be around 14.7, atmospherc pressure at sea
level. If your higher up, the number will change and does change with the weather. A storm coming could lower it, high clear skys make it go up.. but for the most part, 14.7 is about right.
At idle EBP should be about 3-4 above BAR/BMP or around 17-18-19. I've programmed my scan gauge and adjusted everything to 0, why my EBP reads 3-4 at idle.
Not sure if just air blown thru the tube will clear the build-up, I used a piece of weed whacker line and shoved it through while twisting the line.
