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Showing results for tags 'power steering pump growl'.
I have 285,000 miles on my great 2500HD and it is ready to go another round. The power steering is giving me a hard time. I have replaced the gear, hydroboost, pump and hoses. I have a growlling noise from the power steering pump when i turn or when i brake. I have bled and flushed and used O-Reillies PSF and now replaced with Prestone PSF. I have actually replaced the gear three times and the pump three times trying to fix this growling. Each time the remanufactured Cardone gear exibits different problems. I bought a gear from another rebuilder and now it works like new. But for the growl. I am going to try and determine if there may be a blockage in the cooler. If that doesn't work, i guess i'll replace the pump again. I will use the good rebulder this time if it do. Does anybody else have and experience with solving this annoying problem?