Having problems with your 1992 Buick Roadmaster ?
Does the 1992 buick roadmaster have a vacuum modulator to shift the transmission gears?
\015 I'm talking about my sons car and he said it is shifting later or at a higher speed. I've replaced these and or the vacuum hoses before on other models. I suppose low on fluid condition could cause this also. I hope he has already checked this. He lives out of state and I can only advise him. Thank you for any idea you can share. He loves this car that will very soon be turning 300,000 miles.\015
Repair Help & Product Troubleshooting for 1992 Buick Roadmaster
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