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Fuel pump possibly?

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Old Nov 22, 2025 | 04:57 AM
  #16  
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The world is changing rapidly. Your previous seller may get a counterfeit part through his/her supplier.

I save money by DIY but pay the differential gladly by purchasing through on line Lexus/Toyota dealers. To me it is not worth installing a part that I don't trust.

Salim
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Old Nov 22, 2025 | 11:53 AM
  #17  
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Originally Posted by OneLegCraig
Never had a counterfeit part from them yet for any of the cars I've fixed with parts purchased from Amazon. Weird. 🤔
Here's a video on testing NGK counterfeit plugs:

Last edited by maxSteel; Nov 22, 2025 at 11:57 AM.
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Old Nov 22, 2025 | 01:25 PM
  #18  
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He doesn't mention it in his video but the ceramic on the fake plugs looks quite different, rougher and lower quality. BTW when some say, I didn't get fake parts there is a chance you did and don't know it.
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Old Dec 11, 2025 | 03:03 PM
  #19  
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Fuel pump was cooked!
Fuel pump was cooked!
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Old Dec 17, 2025 | 11:02 AM
  #20  
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Originally Posted by LeX2K
You've decided the fuel pump is bad without any testing that's potentially setting yourself up for failure. But if you're convinced then fire the parts canon you might get lucky.
Its running amazing. Has more power at just about all speeds. This retainer was split on the old pump also. Its fixed!

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Old Dec 17, 2025 | 11:05 AM
  #21  
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Thanks for the update what happened to that pump? Looks like someone tossed it out of a moving car then put it back in service.
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Old Dec 17, 2025 | 11:10 AM
  #22  
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Originally Posted by LeX2K
Thanks for the update what happened to that pump? Looks like someone tossed it out of a moving car then put it back in service.
I have no clue. It was not an original part. Someone had cut the carpet for access. Made it easier for me. It was also a Denso


Last edited by OneLegCraig; Dec 17, 2025 at 11:12 AM.
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Old Dec 17, 2025 | 11:38 AM
  #23  
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Originally Posted by OneLegCraig
It was not an original part.
This happened to me, car (1989 Camry) would take forever to start when the engine was warm someone had replaced the fuel pump with aftermarket junk. Original fuel pump for your car is $300+.
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Old Dec 17, 2025 | 11:41 AM
  #24  
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Originally Posted by LeX2K
This happened to me, car (1989 Camry) would take forever to start when the engine was warm someone had replaced the fuel pump with aftermarket junk. Original fuel pump for your car is $300+.
Its extremely easy to replace so ill put 3 $100.00 denso pumps in before the Delphi $300.00.

I have had good luck with denso parts in the past. I dont drive much either. It will probably be the last pump it needs anyway.
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Old Dec 19, 2025 | 04:56 PM
  #25  
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Glad it worked out. I've had good luck with Denso products. I replaced the pump on our M35x a few months back and it only took about 20 minutes or so. OEM is Hitachi on it, which was only $232 from RockAuto. Never changed one on an RX, but if it is super easy, then it can make sense to use aftermarket. Thanks for the update too!
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