- Thread starter
- #21
Yep, I know the feeling. This mechanic is old school and highly recommend him. He is located close to 401& Caledonia Road. I will email you tomorrow.
2010 Lexus LX570 AHC Failure Fluid Leak (1 Viewer)
- Thread starter Stgeo
- Start date
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Having probleMs with my ahc lines too! Located in chicago please help!
32cls6speedmt
SILVER Star
TCCN Automotive - https://tccnautomotive.com owner of the shop knows about rusted ahc lines. The shop is very busy but honest. It is located in homer glen illinois.
Hello. Could you also message me the info for your trusted mechanic. I am also in Toronto. Have a 1999 LX470 but in mint condition without rust on frame. AHC working but I have a c1721 and C1723 code which could mean burnt wires in a tight spot in back, possibly damaged due to previous owners inability to fix exhaust leak quick enough and would love help of someone knowledgeable. Pump and everything work. Just won’t work in comfort mode anymore like it should until we fix those wires. Thank you! I really would appreciate if I could connect with your mechanic.
Hey Stgeo, could you message me this mechanics info? I need to get my rear lines fixed and I’m having a hard time finding someone willing to work on this system.
Thanks!
Thank you so much! I really appreciate the info to get the family truckster fixed.
I've just joined the "AHC leakage club". Yesterday i drove out of my +25c heated parking to a -25c day and instantly fluid leaked out from the passenger rear (where the fill tank is) and all of the fluid seems to be gone, vehicle stuck in low mode. When I phoned Lexus, not only can they not even look at it til dec 17, byt they said it will be a minimum 12 hoursof labour not including parts if ther is an AHC leakage. From people's experience on here, if it leaks under the fill tank, is it the lines or something else? I pulled the cover off and the lines that I could actually see looked dry. Thoughts? i am in Calgary so the Toronto mechanic can't help me 
Did all 4 corners drop, or just the rear axle? The system at the rear passenger side (tank) is only under pressure while the truck is lifting. The rear passenger wheel is obviously always under pressure..I've just joined the "AHC leakage club". Yesterday i drove out of my +25c heated parking to a -25c day and instantly fluid leaked out from the passenger rear (where the fill tank is) and all of the fluid seems to be gone, vehicle stuck in low mode. When I phoned Lexus, not only can they not even look at it til dec 17, byt they said it will be a minimum 12 hoursof labour not including parts if ther is an AHC leakage. From people's experience on here, if it leaks under the fill tank, is it the lines or something else? I pulled the cover off and the lines that I could actually see looked dry. Thoughts? i am in Calgary so the Toronto mechanic can't help me
Yep all 4 corners. Basically it rides like a horse drawn carriage now. And no more leaking, which tells me that all the fluid must be gone.
Didn’t realize you kept driving it. I guess if you kept driving it after the leak, it would eventually fail all 4 corners.
Yeah don’t really have a choice. My only vehicle and dealer can’t get me in for 3 weeks
It may be late to do so, but put the Ahc fuses so the pump doesn’t try to run dry. It’s not a self-priming pump, but you can cross that bridge when the line integrity has been fixed.
Prob too late.. been driving on it for 3 days..which fuses are they?
