2007 Mazda 3 1.6 "3 shake start" Questions

shake, I found that only 1-4 there's no spark, but 2-3 have spark, reason why it starts.. but there's no spark from 1-4 reason why it shakes. Any solution what could be the cause? Please help on those

...3 mechanics who could not give me answers. There is no shaking at all when I am driving its just when my car is still. Please help! maybe fuel injectors partially clogged or wore out .. that and ...

...shake goes away. was driving for about an hour at 70 mph when this happened. happened once before after driving at 70 for over 2 hrs. shaking went away next day and didnt happen until today. has been ...

...it some gas when it happens. the battery is like 3 or 4 years old already. should I replace the car battery engine shake could be misfiring or even a broken engine mount. Not related to your

...smells like something is burning, what could this be. Check engine light is on and reads Cilynder 3 misfire and something else to do with Catalist? Thanks First replace the catalytic converter. it ...

shake, comes and goes, takes about 15 minutes till it starts noticable above 30mph once it starts it it pretty constant, braking has no effect on it, might stop shaking 3 times for 5 minutes on a 1 hr

Car is shaking at idle and then 60 mph It is shaking when it is idle in drive and then it goes through gears smoothly and will start shaking when you accelerate when you're going around 50-60 BAD ...

...my truck last night ran perfect,this morning started it up no problems i let it warm up for about 3 mins my wife left called said it was shakeing,i started it up and it was shakeing very bad put it ...

...3 weeks ago. Basically I reverse out of parking bay, then I'm at a junction so I go into 1st gear apply the handbrake, the car then starts shaking really bad gear stick shakes and the revs drop ...