2003 Mitsubishi Galant "car jerks 45 mph" Questions

My car shudders and jerks at speeds below 45 mph. Why? bad plugs or o2 sensor upper

...i hold thespeed at about 45 mph the car jerks,when i accelerate it smooths out til iget to the speed of acceleration.whatcancausethis sounds like you might have a misfiring spark plug or faulty ...

...45 mph my 94 jeep grand cherokee jerks when i'm driving and decelerates and won't allow me to go faster than 60 mph but now it seems to be getting worse and not allowing me to go even ...

car makes a surging or jerking at 45 mph surging or jerking especially around 45 mph. transmission fluid appears to be normal-no smell or bad color. That is the speed when it would normally shift into

...at about 45 MPH when i hold the peddle at about 45 mph the car act like it want to quit. It starts hesitating and jerking Sounds like you have a problem with the fuel injectors - what car is

...jerks and hesitate at 45 to 50miles/h only not before and not after , and at idle it will do it at around 1700 rpm The jerking and shuddering at 45-50 mph seems like it could be a transmission/torque ...

...jerks while holdind the speed of 45 mph but it I accelerate it smooth's itself out If I'm not mistaken this is an old car? The answer may be in a good service and clean up of all the emission control ...

...jerks between 45-55 mph. just had complete tune up all plugs were changed out, fuel filter etc... Replace TPS (Throttle Positioning Sensor) It's a rheostat that controls throttle. After time and ...

...jerks at 45 to 46 MPH. I have a 1993 GMC 3500 dually, 7.4 gasoline the truck and tack **** but only at 45 - 46 MPH. transmission has been totally gone through, all new senors, new computer, coil and ...

I have a 2006 ford explorer when I get to 45 to 50 mph it starts to jerk, also when I decrese speed it jerks also when i'm coming to a stop! Check out the EGR Valve