So I have had this problem since I bought the car used aka pretty much over 2 years ago, car juddering/stutters slightly but constantly while driving at around 80-100km/h with cruise control, and this only seems to happen whenever I start/use A/C, but if I drive slower than 80 or faster than 100, car doesn't judder/stutter anymore that same way at all, what could be causing this annoying problem? 80-100km/h speeds are actually that average main legal speeds that we are allowed to drive here in Finland and car has been driven now just over 170 000km, so could it be some kind of sensor has weared out at that speed range, like cruise control sensor wear out if car has been driven that long at those speeds, or what the h*ll could be causing this? Power is there when needed etc, saying that otherwise car seems to be running just perfectly...
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Car juddering while at certain high speed, what could be the problem?
- Thread starter tomflek
- Start date
lfe
Active Member
I also noticed that vibration at 100-120 km/h as if the engine was jerking.
The problem was the balancing of a rear wheel, it disappeared after going to the tyre shop. Furthermore, this vibration can cause the tyre to wear poorly, with saw teeth.
The problem was the balancing of a rear wheel, it disappeared after going to the tyre shop. Furthermore, this vibration can cause the tyre to wear poorly, with saw teeth.
MHM
New Member
Yeah deal with worn tires / wheel balancing / wheel alignment before you go chasing weird electrical stuff.