Nissan 300ZX Power Steering Pressure Hose Replacement at your home or office.

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Power Steering Pressure Hose Replacement Estimate for Nissan 300ZX

Nissan 300ZX Power Steering Pressure Hose Replacement costs $439 on average.

CarServiceEstimateShop/Dealer Price
1987 Nissan 300ZXV6-3.0LService typePower Steering Pressure Hose ReplacementEstimate$991.01Shop/Dealer Price$1221.12 - $1872.41
1985 Nissan 300ZXV6-3.0LService typePower Steering Pressure Hose ReplacementEstimate$963.01Shop/Dealer Price$1193.15 - $1844.45
1994 Nissan 300ZXV6-3.0L TurboService typePower Steering Pressure Hose ReplacementEstimate$720.03Shop/Dealer Price$888.66 - $1352.66
1984 Nissan 300ZXV6-3.0LService typePower Steering Pressure Hose ReplacementEstimate$963.01Shop/Dealer Price$1193.11 - $1844.39
1994 Nissan 300ZXV6-3.0LService typePower Steering Pressure Hose ReplacementEstimate$720.03Shop/Dealer Price$888.69 - $1352.70
1986 Nissan 300ZXV6-3.0LService typePower Steering Pressure Hose ReplacementEstimate$963.01Shop/Dealer Price$1193.15 - $1844.45
1987 Nissan 300ZXV6-3.0L TurboService typePower Steering Pressure Hose ReplacementEstimate$342.23Shop/Dealer Price$415.23 - $595.56
1992 Nissan 300ZXV6-3.0L TurboService typePower Steering Pressure Hose ReplacementEstimate$915.88Shop/Dealer Price$1129.38 - $1718.64
Show example Nissan 300ZX Power Steering Pressure Hose Replacement prices

Power Steering Pressure Hose Replacement Service

What is the power steering pressure hose and how does it work?

The power steering pressure hose transfers the high-pressure hydraulic output of the power steering pump to either a steering gear box or steering rack and pinion unit to create the power assist that you rely on when you turn the steering wheel. The pressure hose is only used in cars with a power steering pump and reservoir, so if you have a newer car you may have electric power steering instead. The pressure hose is relatively large in diameter in order to withstand high hydraulic pressure, flex as the engine moves and vibrates, and also withstand engine heat, accidental cuts, and abrasion.

When to the consider replacing the power steering pressure hose:

  • Groaning, whirring noise or difficulty steering. Noise, or difficulty turning the steering wheel, may reflect a low power steering fluid level, which could be due to a leak in a pressure hose, or a leak elsewhere in the power steering system. Although a leak in the pressure hose is a possible cause of a low fluid level, a mechanic will consider all other possible causes, too.
  • Visible fluid leaks. There are usually steel ferrules clamped onto each end of the rubber pressure hose. These ferrules are common leak points. If there is seepage from these ferrules, the pressure hose should be replaced.
  • Hose damage. If the hose has significant physical damage, such as cuts, abrasions, cracks, or heat damage, the hose should be replaced to avoid sudden hose failure.
  • Contaminated fluid. If rubber particles are found in the power steering fluid or reservoir, it means the interior of either the pressure hose or the return hose is deteriorating. All rubber hoses should be replaced and the system flushed. An in-line, aftermarket fluid filter might be required.
  • Hose age. Both the pressure and return hoses are rubber-based products with a limited service life. If the vehicle is more than 10 years old, and power steering components are being replaced, all the rubber hoses should be replaced during that service.

How do mechanics replace the power steering pressure hose?

The underhood routing of the power steering pressure hose varies greatly between car models. The repair procedure ranges from simple to quite involved. The basic steps are:

  • Raise car as needed and support with steel safety stands.
  • Unthread the pressure hose tube nuts, or banjo-style bolts, at each end of the pressure hose.
  • Remove pressure hose and inspect interior hose lining for separation, if visible.
  • Install a new hose, using a new sealing washer or O-ring seals as applicable, and paying particular attention to the required original equipment manufacturer’s (OEM) torque value for the tube nuts or banjo bolts. Replace rubber return hose, if required, and with the authorization of the customer.
  • Once the system is fully sealed again, bleed or flush power steering system as required to remove all air and contaminants.
  • Finally, the engine is run, the car is test driven, and leaks are checked for at all connections.

Is it safe to drive with a power steering pressure hose problem?

No. The fluid in the power steering pressure hose is under very high pressure and flammable. A leak that sprays fluid into a hot engine part, such as the exhaust manifold, can cause a fire. Leaks that cause significant fluid loss can cause difficulty in steering and, if a leak causes the fluid level in the reservoir to drop too low, it can cause damage to the power steering pump too, necessitating the installation of not only a new hose but a new pump.

When replacing the power steering pressure hose keep in mind:

  • When the power steering hoses are replaced, the entire power steering system should be inspected.
  • Use only OEM specified power steering fluid in your power steering system.
  • If the pressure hose has deteriorated from the inside, the rubber return hose should be replaced as well and the system should be flushed. A mechanic might recommend the installation of an in-line filter to capture all debris.
  • Tube nuts and banjo bolts used to seal pressure hoses have OEM-specified torque values. Mechanics will use a calibrated torque wrench to tighten the connections.
  • Complete removal of air from the system can occasionally take some time, even after the normal bleeding procedure. During this time some mild noise may be heard when turning the steering wheel. If it persists more than a day or so, the system should be rechecked.

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Andrew

11 years of experience
809 reviews
Andrew
11 years of experience
Nissan 300ZX V6-3.0L Turbo - Car Battery Replacement - Shawnee Mission, Kansas
Replacing the battery in my 300ZX was a bit tricky as some moldings had to be removed and they weren't "cooperating. Andrew was patient and eventually the moldings were removed so the old battery could be exchanged with the new. Everything went very well.

Rick

47 years of experience
43 reviews
Rick
47 years of experience
Nissan 300ZX V6-3.0L - Other Inspections - Boulder, Colorado
Rick did a very good job diagnosing multiple problems on my 30 year old Nissan 300 ZX 2 + 2...He was appx. 30 minutes late but once he arrived he worked rapidly, explaining it to me in terms I could understand... Due to the age of the engine and wear and tear of its components, (i.e. spark plugs & wires, timing belt, etc.) He is scheduled to return on Tuesday 28 June to replace broken components and perform a complete tune up... He provided me an itemized quote... Very good experience... looking forward to drivin' the Z again....

Jonathan

11 years of experience
40 reviews
Jonathan
11 years of experience
Nissan 300ZX V6-3.0L - Clutch Slave Cylinder - Chula Vista, California
Jonathan was awesome... My car is a 20 plus year on Nissan. Jonathan was able to quickly go in and make the needed repairs. If you need your car repaired and you are local to this area, Jonathan is the right person for the job. Thanks Jonathan for the great service!!!

Jerry

30 years of experience
48 reviews
Jerry
30 years of experience
Nissan 300ZX V6-3.0L Turbo - Alternator - Las Vegas, Nevada
Great

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Rating Summary
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Number of Nissan 300ZX services completed
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