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Old Jan 3, 2020 | 11:08 AM
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From: Bahstun
59 on baro will defuel since it thinks you are high up

MAP and EBP are similar to atmosphere
When you get on it, do these reading change?
 
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Old Jan 3, 2020 | 08:18 PM
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The baro doesn't change. It is a brand new sensor.
 
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Old Jan 6, 2020 | 06:10 PM
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So ran some tests today on map sensor and my voltage readings will not change. 5 v constant and 2.5 to pcm ground is good put some air pressure to map no change in voltage replaced map same exact readings. Not much for pressure off intake as well. No boost at all not even the slightest whistle from turbo nothing on gauge at all even at WOT. Am I wrong in thinking that the turbo is just junk? HELP! cant keep dumping money in this thing.
 
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Old Jan 6, 2020 | 06:18 PM
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Originally Posted by fordman67
So efuel but stock filter housing?!?!
yes efuel stock filter
 
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Old Jan 6, 2020 | 06:26 PM
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no power no boost
trying to upload forscan file
 
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Old Jan 7, 2020 | 02:11 PM
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From: Bahstun
Originally Posted by coltdog
The baro doesn't change. It is a brand new sensor.
https://www.engineeringtoolbox.com/a...ure-d_462.html

are you above 10,000 feet?
 
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Old Jan 7, 2020 | 02:14 PM
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From: Bahstun
Originally Posted by coltdog
trying to upload forscan file
i dont think you have the right PIDs chosen and not much in the file
 
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Old Jan 7, 2020 | 04:37 PM
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In vermont believe it's only 1000 to 4400 above sea level. Changed map and baro same readings I'll try uploading again but may have to post pics of idle and WOT

 
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Old Jan 7, 2020 | 04:39 PM
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Going to do a pressure test on turbo tomorrow tried today but seems to be just blowing straight through.
 
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Old Jan 8, 2020 | 10:13 AM
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From: Bahstun
what is baro reading when its unplugged?
If you blow into MAP ( less than 30PSI) , does it change?
 
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Old Jan 8, 2020 | 01:33 PM
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If you unplug it doesn't change stays at the 59 kpa
and when you blow in map tube no change there either.
 
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Old Jan 8, 2020 | 01:35 PM
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No leaks on turbo but shaft has excessive play going to buy new turbo or rebuild.
 
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Old Jan 8, 2020 | 02:24 PM
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From: Sault St.Marie
Originally Posted by coltdog
No leaks on turbo but shaft has excessive play going to buy new turbo or rebuild.
Is the play up & down or in and out?
Up & down is acceptable if it doesn't touch anything.
 
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Old Jan 8, 2020 | 02:27 PM
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It's up and down and bad. can make it rattle against housing
 
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Old Jan 8, 2020 | 03:01 PM
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From: Bahstun
Originally Posted by coltdog
If you unplug it doesn't change stays at the 59 kpa
and when you blow in map tube no change there either.
I would start chasing the wires and ohm them out to PCM, maybe there is a wiring issue

unpluggin BARO should put it to sea level
MAP should change when you blow into it.
 
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