When I go up to 50mph and 60 mph and just Cruise it likes to jerk and when I
let off the gas it's fine, and it does it from 55 and up. Help me out, p.s. It's a
Sounds like you have a miss in the engine. A cylinder cutting out would make it jerk like that. May need a tune-up, or a diagnosis of the problem.
If the ignition checks out, then it might be the transmission giving you the issue.
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