swissy Posted August 22, 2019 Share Posted August 22, 2019 I have a bad vibration in my truck all the time I am driving. So far tires have been checked and u-joints . Quote Link to comment https://www.bigmacktrucks.com/topic/58729-1970-dm-truck/ Share on other sites More sharing options...
JoeH Posted August 22, 2019 Share Posted August 22, 2019 Carrier bearing. Quote Link to comment https://www.bigmacktrucks.com/topic/58729-1970-dm-truck/#findComment-430626 Share on other sites More sharing options...
JoeH Posted August 22, 2019 Share Posted August 22, 2019 Or you just had tires put on spoke hubs and you didn't true them up. Or if it's in the steering then it could be worn out tie rod ends. Or if it's a slower rhythmic vibration that is related to vehicle speed not engine speed then you could have a bubble in the tread of one of your tires, in which case you'll find out pretty soon when the tire blows up what the vibration was. 1 1 Quote Link to comment https://www.bigmacktrucks.com/topic/58729-1970-dm-truck/#findComment-430627 Share on other sites More sharing options...
JoeH Posted August 22, 2019 Share Posted August 22, 2019 More info than just "I have a vibration" is needed to point you in the right direction. 1 Quote Link to comment https://www.bigmacktrucks.com/topic/58729-1970-dm-truck/#findComment-430628 Share on other sites More sharing options...
mowerman Posted August 24, 2019 Share Posted August 24, 2019 I’m thinking possibly fuel pump or a bad injector you might try running it on a Dino machine but yes a lot of times it’s the tires they tell me a especially bias..good luck ...bobSent from my iPhone using Tapatalk Quote Link to comment https://www.bigmacktrucks.com/topic/58729-1970-dm-truck/#findComment-430737 Share on other sites More sharing options...
JoeH Posted August 24, 2019 Share Posted August 24, 2019 I think it's the clearance light on the top right of the cab. 1 1 Quote Link to comment https://www.bigmacktrucks.com/topic/58729-1970-dm-truck/#findComment-430742 Share on other sites More sharing options...
mowerman Posted August 24, 2019 Share Posted August 24, 2019 I think it's the clearance light on the top right of the cab.Haha Took me a few seconds to figure that out.... bobSent from my iPhone using Tapatalk 1 Quote Link to comment https://www.bigmacktrucks.com/topic/58729-1970-dm-truck/#findComment-430748 Share on other sites More sharing options...
mowerman Posted August 24, 2019 Share Posted August 24, 2019 Also loose motor mount or transmission mount something rubbing the frame exhaust pipe etc....bobSent from my iPhone using Tapatalk Quote Link to comment https://www.bigmacktrucks.com/topic/58729-1970-dm-truck/#findComment-430749 Share on other sites More sharing options...
mechohaulic Posted March 31, 2020 Share Posted March 31, 2020 driveshaft balance weight missing . doesn't take much. Quote Link to comment https://www.bigmacktrucks.com/topic/58729-1970-dm-truck/#findComment-447370 Share on other sites More sharing options...
Swishy Posted April 1, 2020 Share Posted April 1, 2020 EZ fix Find a real ruff bumpy rd then U wont notice it LOL cya Quote Link to comment https://www.bigmacktrucks.com/topic/58729-1970-dm-truck/#findComment-447470 Share on other sites More sharing options...
blackdog2 Posted April 1, 2020 Share Posted April 1, 2020 Muffler bearing ? blinker fluid low ? 40-mph-hop at 5 mph ? have another beer ... 1 Quote Ed Link to comment https://www.bigmacktrucks.com/topic/58729-1970-dm-truck/#findComment-447472 Share on other sites More sharing options...
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