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I need to know the difference between hydroboost, and conventional power steering pressure lines on a 2001 Caddilac Seville.

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Posted on Jan 02, 2017

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SOURCE: what type of power steering fluid is recommended

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Posted on Oct 11, 2009

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SOURCE: replace power steering pump and lines 1992 cadillac seville sts

you need to have a pulley puller to get the pulley off if you don't have one most auto zone part stores have a loan a tool program and they can help you with that on most powersteering pumps the high pressure line will be a fitting or bolt on and the return line is usually just a squeeze clamp hope this helps good luck

Posted on Jan 30, 2009

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SOURCE: p1652, Power Steering Pressure Switch Circuit

to cancel the check engine light disconnect the battery for 20 seconds and then reconnect it. the light should be out

Posted on May 13, 2009

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Posted on May 26, 2009

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4.6L lower rad hose 4.9L upper rad hose trace it out youll find it

Posted on May 31, 2009

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1 Answer

I have a 02 suburban my powere brakes and steering just stopped working is there a fuse or relay for this and where is it located? Thanks


Your suburban uses power steering pressure for your brake assist. This system is called "hydroboost". There is a problem with either your power steering pump or lines.

Feb 26, 2017 | Cars & Trucks

1 Answer

1994 Chevrolet astro van awd


I think that van has "hydroboost" brake assist instead of vacuum powered assist. Hydroboost uses pressure from the power steering pump to assist the brakes. However, I am unsure where the problem is. It could be a leak in the hydroboost itself, a leak in the line, a bad pump, or as easy as low power steering fluid.

Jan 08, 2017 | Chevrolet Cars & Trucks

1 Answer

Hydroboost


Could be a vacuum line in wrong location. check your vacuum lines

Oct 24, 2013 | Dodge Cars & Trucks

1 Answer

2001 Chevy Silverado 3500 6.0L V8 4x4 Dually, I replaced the power steering pump about 2 months ago, now I have power steering fluid leaking from underneath drivers side dash and carpet is saturated, also...


This sounds like the hydroboost unit is leaking.behind the master cylinderThe braking system on this using the power steering pump to provide power assisted brakes instead of a brake booster. The hydroboost unit most likely needs replaced.

Apr 19, 2011 | Chevrolet Silverado 3500 Cars & Trucks

3 Answers

NO POWER STEERING AND NO BRAKES WE CHANGED P/S PUMP AND THE HYDRO BOOST NOW WHAT


The brakes and the Power Steering are two different systems and two different problems. The brake problem is going to be a caliper or master cylinder issue which maybe a Vacuum issue if the Power Booster hose is leaking or disconnected from the master cylinder. The power steering is going to be low fluid in the power steering pump, faulty power steering pump (Obvious if you were hearing a whine that got louder as you turned the wheels, or the Power assist piston that connects to the tie rods.

Mar 02, 2011 | 2000 GMC Sierra

2 Answers

2004 JEEP LIBERTY DIESEL ENG - BRAKE SYSTEM PROBLEM


diesels do not have conventional vacuum operated brake boosters. i am not sure what chrysler calls there system, but i believe it is similar to the gm hydroboost system, in which case pressure is created by a pump integral to the power steering pump gives you your assist, and fed to an accumulator on the fluid booster near the master. be very careful when tinkering when these systems, as they can have very high pressures in them even when the car is not running. are you experiencing any steering issues at the same time? check your fluid levels (PS fluid will effect operation) and all the associated hoses and lines, go from there. good luck!

Apr 02, 2010 | 1995 Jeep Grand Cherokee

1 Answer

My 03 Denali makes a loud whinning noise when I accelerate mechanic says needs to replace brake hydroboost


It could be any thing from the alternator to the Power steering pump. The power steering pump feeds the hydro boost unit. It is unlikely the hydroboost is causing the noise. I recomend you take it to the dealer and have them perform the proper diagnostics as they will have the proper pressure gauges and equipment needed to perform the tests.

I hope this helps.

Roy

Nov 06, 2009 | 2003 GMC Yukon Denali

1 Answer

Replace power steering pump and lines 1992 cadillac seville sts


you need to have a pulley puller to get the pulley off if you don't have one most auto zone part stores have a loan a tool program and they can help you with that on most powersteering pumps the high pressure line will be a fitting or bolt on and the return line is usually just a squeeze clamp hope this helps good luck

Jan 30, 2009 | 1995 Cadillac DeVille

1 Answer

Power steering and power brakes failed


Check to see if the power steering reservoir is full and the belt is intact.I'm assuming that you have a hydroboost unit where the p/s works the brake booster. If those are ok you could have a bad p/s pump

Nov 24, 2008 | 2001 Chevrolet Silverado 1500

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