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  1. lesabre98

    Correct AC Delco P/S Fluid for 98 Buick Lesabre

    Originally Posted by WyrTwister Look for a major brand of PS fluid on sale at the local parts stores or at Walmart . The old GM cars sometimes used Dexron ATF . Older Ford cars used type F ATF . I did. I flushed my new pump and lines with Valvoline Max Life and after it heats up the pump...
  2. lesabre98

    Correct AC Delco P/S Fluid for 98 Buick Lesabre

    I thought the MaxLife also met GM standard, but I could be wrong. I'm still think I want to try and find the AC Delco fluid once I can locate the correct part numbers. There are so many it's kinda confusing.
  3. lesabre98

    Correct AC Delco P/S Fluid for 98 Buick Lesabre

    I recently replaced the power steering pump on my 1998 Buick Lesabre. I replaced it with an AC Delco pump and flushed the fluid with Valvoline Max Life P/S fluid. After bleeding all the air out I seem to still have some noise from the pump once the fluid heats up and the steering is sometimes a...
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