No name displayed Posted September 14, 2020 Share Posted September 14, 2020 Have a 2018tc cargo. 2.5 motor. 50k miles. Upon light to medium acceleration I get soft jerking/shaking the whole vehicle. Hard accel yes fine. Motor runs great. Spark is good and so is intake and maf sensor. I don’t know what it could be. Thanks for any help Quote Link to comment Share on other sites More sharing options...
mrtn Posted September 14, 2020 Share Posted September 14, 2020 Tire(s) or CV-joint/axle shaft. Quote Link to comment Share on other sites More sharing options...
No name displayed Posted September 14, 2020 Author Share Posted September 14, 2020 33 minutes ago, mrtn said: Tire(s) or CV-joint/axle shaft. I have new tires about 2 weeks old. But I can bring it back to shop Quote Link to comment Share on other sites More sharing options...
G B L Posted September 15, 2020 Share Posted September 15, 2020 On 9/14/2020 at 4:40 PM, No name displayed said: I have new tires about 2 weeks old Did this issue start before or after the tires? If after check the balance , and Make sure the Lug Nuts are tight. let us know what you find. Quote Link to comment Share on other sites More sharing options...
No name displayed Posted September 16, 2020 Author Share Posted September 16, 2020 15 hours ago, G B L said: Did this issue start before or after the tires? If after check the balance , and Make sure the Lug Nuts are tight. let us know what you find. Took back to tire place and all checked out good. Although they didn’t remove and shafts or anything. Still same. Hasn’t got worse or better. Quote Link to comment Share on other sites More sharing options...
No name displayed Posted September 18, 2020 Author Share Posted September 18, 2020 My rpm jumps from 1500 to 1700 with every little jerking it does today at 45mph Quote Link to comment Share on other sites More sharing options...
G B L Posted September 20, 2020 Share Posted September 20, 2020 On 9/16/2020 at 10:41 AM, No name displayed said: Although they didn’t remove Does that mean the tires? If so they should be put back on the balance machine.. Quote Link to comment Share on other sites More sharing options...
No name displayed Posted September 20, 2020 Author Share Posted September 20, 2020 No. Tires are good. It’s definitely something motor or tranni related. Was surging bad other day going up hill Quote Link to comment Share on other sites More sharing options...
mrtn Posted September 20, 2020 Share Posted September 20, 2020 Honda has this issue in their 5-speed autos, a bad torque converter. Quote Link to comment Share on other sites More sharing options...
Bret1197 Posted February 9, 2022 Share Posted February 9, 2022 did you find your problem? Quote Link to comment Share on other sites More sharing options...
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