LS - 1st and 2nd Gen (1990-2000) Discussion topics related to the 1990 - 2000 Lexus LS400

1993 LS400 Rear injectors leaking after replacement.

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Old 08-05-19, 10:57 AM
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GenericUse
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Default 1993 LS400 Rear injectors leaking after replacement.

Hey folks,

I recently replaced the injectors in my old LS400 with rebuilt ones (I had a fuel filter explode, fun times) and now the two rear injectors are leaking fuel pretty badly. The old injectors were in the rail pretty tight except for those rear ones, and they never leaked, so I assumed that looseness was normal. The new ones were loose going in, even after I replaced the new seals that came with them with ones from a new set I bought. Is there something I've missed here? It didn't seem like the seals on the rear injectors were any different from the others but it's strange to me that specifically those two should leak. Let me know if I've missed a step or there's some specific thing I'm supposed to do to those rear injectors to seal them.

Last edited by GenericUse; 08-05-19 at 12:26 PM.
Old 08-05-19, 02:53 PM
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GenericUse
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As an update to this post, it now sounds like I have no compression on any cylinder and the car won't start. Dunno how but I've probably killed it for good.
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