Questions & Answers for: cars rpm wont above 2

...3.1 engine head gaskets just replaced,starts right up and idles smooth only get to 20 mph and wont go faster,any suggestions? Could be throttle position sensor. Does it run rough at 20 mph or

...RPM's go above 3 doing about 20 mph I already changed the fuel pump and filter does this sound like a transmission problem? If the trans runs at 20 mph with a rpm factor of 3000 plus yes the trans is ...

Rpm shoots up that about 30 mph. Wont go no faster then 30 mph catalytic converter had the eact same problem on my 2006 pontiac g6

...faster then 20 mph some computers have a built in system that limits engine rpm to low speeds when an engine overheat occurs( Ford). Check for such a code. Check that there is water in the radiator ...

...rpm. when reved up it sputters and pops but still wont go above 2rpms any help would be great thanks I am not an expert but the trans mission make the car go so if it is not change gear when you are ...

...dead. duo to the less power supply from alternator, if we increase the rpm though the vehicle wont go faster and engine gets off. so my suggestion is please check the altrnator replace it if

...above about 20-25 mph as it will cause more damage to the transmission and can cause engine damage as the rpm`s will be high causing parts to wear faster and be under higher load. get the car checked ...

...wont my 2007 aveo will not go faster than 20 mph Fuel limitation. From tank to carb/injectors are you getting enough fuel supply? also Do you have a clogged air filter? Restricted exhaust system. To ...

wont go above 2000 rpms, Why? Hi Daniel there is an engine management fault that has put the car in whats known as (Limp Home Mode) you will need to get it diagnosed to find out exactly. Regards Jim..

...rpm's and only 40 mph. Shake at 60 mph and up Jan 1, 2013 Wont rev over 3500 or go over 25mph Jan 9, 2012 Will Changing The Throttle Position Sensor Fix My Problem ... Feb 2, 2008 Top Speed 45 Mph? ...