stop bleeding manually and use the utility bleed your were going in the right direction.
AHC Inop after fluid change 2007 lx C1751 and C1762 (3 Viewers)
- Thread starter aharlan001
- Start date
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so close that sucker is gonna work
ramangain
Clarksonian disciple
Ahhhh ok!!!
If I were you, I'd try this.
Get vehicle in L if possible. Take the key out of the ignition.
Bleed DS rear until you bottom out. Do PS rear next. Then tube accumulator, DS front, then PS front. In essence from furthest to closest to pump. When bleeding, IIRC you should be able to drain fluid all of the way until it stops exiting the valve. Since the rig is off, nothing will repressurize.
Ensure all valves are closed, then restart the rig to get AHC repressurizing. Capture data with TS after your L to N cycle. Post that juicy, delicious data please.
This will be a comprehensive bleed of the pressurized system and ensures the pump can properly repressurize from scratch.
If I were you, I'd try this.
Get vehicle in L if possible. Take the key out of the ignition.
Bleed DS rear until you bottom out. Do PS rear next. Then tube accumulator, DS front, then PS front. In essence from furthest to closest to pump. When bleeding, IIRC you should be able to drain fluid all of the way until it stops exiting the valve. Since the rig is off, nothing will repressurize.
Ensure all valves are closed, then restart the rig to get AHC repressurizing. Capture data with TS after your L to N cycle. Post that juicy, delicious data please.
This will be a comprehensive bleed of the pressurized system and ensures the pump can properly repressurize from scratch.
- Thread starter
- #184
Ok wasn't following you about the "utility" bleed. Now I understand. I blead another time till it was bubble free. Now I just tried the force bleed/utility bleed procedure twice. Both times it started pumping before I hit the up button and would run for more than 60 seconds after
- Thread starter
- #185
now data is
- Thread starter
- #186
Went to n without trickery
show me the data and what does the dash say as to height level its in?
ok try to raise to H
- Thread starter
- #189
it went
- Thread starter
- #190
Twice about 45 seconds though
back to N and post the data
- Thread starter
- #192
Back to n
take it to low and back up to N
if it fails from L to N do another "utility" bleed
- Thread starter
- #195
It worked but it took like 2 min
Shut the truck down take a break for it to cool down then see where it's at. I don't want to overheat the pump
ramangain
Clarksonian disciple
No no. Don't bleed again, yet.
Adjust your tbars to get front pressure sensor to 6.9
Get that thing smack to spec
Adjust your tbars to get front pressure sensor to 6.9
Get that thing smack to spec
Definitely moving in the right direction. You should be feeling good.
yea so that "utility" bleed instruction was if it fails from L to N using the utility function in techstream which it passed laboredly. @aharlan001 if you remember where the TB's were return them otherwise leave them be for now.
- Thread starter
- #200
Did a utility bleed anyway and cycled twice I to n, still takes awhile but this is where I'm at back in n
