After battling with Buick all day, they will not honor this recall, because it comes from a third party. I have a reman unit from Cardone do you think I should have it installed with the Brass Valve??????????????????????
After replacing this unit three times I found out today that there has been a recall on this since 1990. The Buick dealership is responsible for any repairs done after this technical bulletin from ALLDATA. The cast iron valve was supposed to have been replaced by a Brass Combination valve part...
Thank you Gary. My 87 GN only has 31,000 miles which also might be the problem because I only drive it once a week. I would see each unit was replaced about every 10,000 miles. Like you said there may be another issue causing this. I will have my mechanic look into that.
My 3rd power master unit is shot again. Should I go to the vacuum system and where can I go to get the entire system. I need help I don't want to spend over $800.00 again.
Thanks,
Mike