2004 Pontiac Montana "car wont 20 mph" Questions

...20 mph then into 3rd about 35 mph but wont shift into drive. That is called overdrive. You have an electronically controlled transmission, so you must have the control module checked for codes with a ...

have 2008 chevy impala wont run over 20 mph I have a 2008 chevy impala that wont run more than 20 mph. step on the accelerator and it just bogs down and turns off

...im really traveling 75 mph. Gears shift fine but wont read over 20 mph Dash problem. You can change the speedo motor. Done to many. From then till today. Old ones are screw in, new ones are

Why wont my 1996 nissan accelerate over 20 mph? I just changed my transmission and when I took it for a test run it would not accelerate passed 20 mph. MAF connector

...car wont run over 20 mph and wont rev up the coils have been changed and was not the problem 2002 lincoln town car wont run over 20 mph and wont rev up the coils have been changed and was not the ...

...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 over 20 mph,. My 1994 bmw 325i wont go over 20 mph when it gets to normal temp, it wont accelerate at all. rpms redline. my transmission was rebuilt with new parts thinking that was the ...

...wont go any faster then 20 miles per hour If your vehicle revs to 3000 rpms and it won't go more than 20 mph, it sounds like your transmission isn't shifting past 1st gear. I'd check transmission ...

...won't work 2009 Mercury Mountaineer, my heater wont work unless I'm driving and get over 50 mph... I let my car warm up for 20-30 minutes and it wont defrost my windshield, it only blows cold

...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