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I can’t see how. Fluid flows in and out of the reservoir. Emptying the reservoir from the top with a pump is fairly straightforward.Question for the group - is the valve in the bottom of the AHC tank self-sealing? Meaning if I take the tank off the pump with the fluid still in it, will the fluid stay in the tank?
Good morning Mauer, I bought my 100 series with a viper security system, and I’ve had it for about four years. Now the viper system has gone bonkers in the vehicle starts by itself. I had the viper system removed and the keys that I received when I bought the truck, do not start the truck. It cranks but no gas to keep it running. If you read my post, the dealer says they can’t help me, they tried to program the keys, but they doesn’t work. they said I need a new PCM. They tried to program the keys but they couldn’t. One key is a Toyota key, but it doesn’t have the unlock, lock or panic button Just the key. I saw on YouTube where this guy got information from ”i8mud” to program his key to the car and it worked his first try. Do you think if I was to get from the dealer, a new key with fob with the lock unlock button and panic button and try to set the key the way the video shows do you think that would work?As long as you have a master key you can add and delete keys with Techstream. If no master on 03+ you can reset the immobiliser onboard using Techstream. A passcode is required. It is generated from a 96 character seed code provided by the ecu. You also need a passcode calculator, or use the one online.
You may want to check for OEM parts on lexuspartsnow.com I just recently purchased a 2003 LX 470 and am doing some similar work. but unfortunately previous owners removed AHCSorry, I forgot to attach the full quotes.
PLRod, thanks for the offer, I'm going to source new parts for the build though.
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If the keys would start the engine before they should still match the code in the ecu. It sounds to me like something was not hooked back up when the alarm system was removed. I would look at the antenna connection for the immobilizer. Behind the ignition switch.Good morning Mauer, I bought my 100 series with a viper security system, and I’ve had it for about four years. Now the viper system has gone bonkers in the vehicle starts by itself. I had the viper system removed and the keys that I received when I bought the truck, do not start the truck. It cranks but no gas to keep it running. If you read my post, the dealer says they can’t help me, they tried to program the keys, but they doesn’t work. they said I need a new PCM. They tried to program the keys but they couldn’t. One key is a Toyota key, but it doesn’t have the unlock, lock or panic button Just the key. I saw on YouTube where this guy got information from ”i8mud” to program his key to the car and it worked his first try. Do you think if I was to get from the dealer, a new key with fob with the lock unlock button and panic button and try to set the key the way the video shows do you think that would work?