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  1. Y

    GS 300-400 on ls400?

    Will 16" GS wheels fit ls400 (94)? If so, any issues? thanks in advance.
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    need by pass pipe

    My 94 LS 400 has a need for a replacement by-pass pipe due to corrosion. It is the pipe that attaches to the upper radiator hose that actually goes to the thermostat housing and both heads. Anyone got a spare motor that might have one of these? thanks in advance Bill in NC
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    rear control bushing 94 ls400

    I have found several posts about rebuilding the rear suspension. Mine is wearing tires and needs to be repaired. I rebuilt the front thanks to this forum. thanks so much for the help!! Any suggestions as to where to start on the rear? Most posts suggest the bushings are shot. Any location for...
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    Coolant leak on throttle body-bypass ok?

    I had a coolant leak on the throttle body area. When I removed the tb, what looks like the fifth bolt hole (other 4 holes bolt to the intake) had a small hole in it from, I assume, corrosion. Not knowing what to reseal or repack the hole with, I bypassed the tb with a heater hose. I then...
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    coolant leak under throttle body 94 LS

    My wifes car left coolant on the driveway and the garage last night. It is coming from the area under the throttle body. It is hard to see but a steady stream is pouring from the area. What would be the logical diagnosis? suggestions? thanks in advance.
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    Brake pad sensor...how does it work? repair?

    My 94 ls400 rear brake pad sensor has broken. How does it work? Is it just two wires that are cut when the pad wears down so far as someone on this site stated? Or is it part of the abs system and must be replaced rather than be repaired by soldering together? any help, ideas would be appreciated.
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    front and rear suspension bushings...tutorial?

    I found the the upper control arm tutorial by Nick. good job! http://www.lextreme.com/controlarm.html Is there one for the lower front and the rear? thanks
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    egr valve and idle 94 LS 400

    Can a bad egr valve cause idle problems? This car runs about 1100 rpm's at idle.You can tap the egr valve a time or two and it will idle at 650 and run great till you turn it off and restart. then back to high idle. thanks in advance.
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    94 LS 400...High idle after major tune up

    I performed a major tune up (cap, rotor button, plugs, and wires, throotle body cleaned). Now the idle spead is about 1200rpm. I can tap with something hard like a screwdriver on the idle air control valve body and it will fall to about 650rpm's and run perfectly until the car is turned...


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