nick de st croix Posted July 24, 2023 Report Share Posted July 24, 2023 Hi. I have a 1962 Triumph TR4, with an unusual, Wub Wub Wub noise from the gearbox/propshaft area, especially at very low speeds, increases with car speed. Any help greatfully recieved. Nick. Quote Link to post Share on other sites
Lebro Posted July 24, 2023 Report Share Posted July 24, 2023 Rear wheel bearing ? Bob Quote Link to post Share on other sites
keith1948 Posted July 24, 2023 Report Share Posted July 24, 2023 Or maybe worn universal joints, nuts loose on UJ flanges, out of balance prop shaft. Also check rear tyres don't have a bulge in the rubber anywhere. Had something similar on an Austin mini in the 1970's where one tyre had an egg size bulge on one side. That made a wub wub wub noise. Keith Quote Link to post Share on other sites
Malbaby Posted July 24, 2023 Report Share Posted July 24, 2023 wub,wub,wub...I like that description. Quote Link to post Share on other sites
Z320 Posted July 25, 2023 Report Share Posted July 25, 2023 Sorry me, could it be a not proper working warp drive? Quote Link to post Share on other sites
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