It's been about a month now. When my car is being drove, at lower speeds it shakes severally. At higher speeds it seems to stop. I have had the tires checked and the berrings and the struts etc. Nothing. It still shakes! It was just checked by a professional mechanic and even they can not seem to understand why it shakes the way it does.
SOURCE: Misfire
One question, have you replaced the ECTS (Electronic Cooling Temperature Sensor)? These cause no end of different seemingly unrelated problems on Saturns. Peice is about ten bucks and is an easy install. Just search on youtube for a how-to video. Even if that's not the problem it is reccommended to replace this peice just the same as they ALL end up going bad at some point.
If that's not a fix, start pulling plugs. Check to see if they're correctly gapped and if they have any damage/corrosion. If you're running Platinum plugs, immediatly change to a copper plug as Platinums have no place in these motors. Most people have the best luck with NGK copper.
Check to make sure that your plug wires haven't been crossed. This sounds like a plug or wire issue most likely so it has to be in that family, if the plugs are good, wires good and not crossed, sensors are fine, then time to replace your coil packs. If you've replaced everything up to the coil packs then that is most likely the cause of your dillema.
SOURCE: Front Left Differential ball berrings fell out(???)
Jeep will still roll in park with a broken front cv joint because of the viscous coupler in the transfercase. use the emergency brake to hold it in place until you get it fixed.
SOURCE: rear axle berrings
Tools needed- typical socket and ratchet set, Axle slide hammer, Wiz Wheel type rotary cut off tool, chisel, ball pein hammer, hydraulic press, bech vice
First you must remove the rear wheels, then you must remove the brake capiler and mounting bracket, remove the brake rotor. unbolt 4 nuts on back side of brake dust shield that hold the seal and bearing securly in place. then you must attatch the slide hammer to the axle shaft by using the vehicles lug studs and lug nuts. use the slide hammer to knock the axle shaft out of the housing. it generally takes about 10-15 hard slams before it comes loose. once axle shaft is free to come out remove the slide hammer and pull the shaft from the axle tube. place the axle shaft into a vise and use the cut off wheel to cut off the bearing spacer. cut parralell to shaft until you hear a snap sound once it snaps use the hammer to slide the spacer off the end of the shaft. next you need to cut the bearing off the shaft using a the same technique being careful not the cut the shaft or the seal retainer plate. once the bearing is off then you can slide off the old axle seal. now slide on a new axle seal, axle bearing, and bearing spacer. take assembly to a hydraulic press and press the spacer and bearing onto the shaft until it seats squarely and make sure its all the way down onto the axle shaft. lubricate bearing with gear oil. and install shaft back into axle tube making sure that the recess in the seal retainer plate lines up with the abs sensor wire. tighten all nuts evenly top off gear oil
SOURCE: Saturn Ion shakes when started.
I would take the vehicle in to a mechanic.
There could be damage internally with the engine.
or the transmission.
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