power steering pump hydro boost circuit
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Help diagnose a power steering issue on my 99' GMC
The truck: 1999 GMC K-3500 (old body style), 5.7 engine, 4L80-E, with hydroboost brakes, 232,000 miles, I'm the original owner, this is the OEM power steering pump original to the truck. Lately, if you turn the steering wheel fast while driving slowly, there's a popping sound coming from the...- txgp17
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- power steering pump hydro boost circuit
- Replies: 12
- Forum: Engine Performance + Maintenance
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Hydro boost question
Does anyone know that the sensor on the back of the power steering pump is for? I am going to replace my pump , but all the new power steering pumps come with a different line for the back of the pump. There is nothing for the wire harness to plug into.- VetteFan427
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- power steering pump hydro boost circuit
- Replies: 13
- Forum: Street Build Threads
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97 K3500 hydroboost question
Guys, I'm hooking up my power steering and hydro boost, circuit question. The pressure line from the ps pump goes to which port on the hydro boost? Does it go to the port with the largest thread size? Thanks!! Tommy- Tommy Frantz
- Thread
- power steering pump hydro boost circuit
- Replies: 5
- Forum: Engine Performance + Maintenance
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