1991 Lexus LS 400 "truck wont 20 mph check" Questions

car wont accelerate over 20 mph and when i let off the gas it doesnt coast at all Check your fuel pressure at the regulator. If it isn't up to pressure you go no where.

...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 problem Sound like a ...

...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 ...

...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 ...

...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 ...

...20-25 mph. Then it just wont go, the engine stays running but it just wont accelerate, my foot is on the gas pedal but nothing. I shift gears to second and it gets worst, I step on the gas pedal and ...

...wont go above 20 mph. Pressed harder and still wont accelerate to much more. Engine wont even rev up it kind of just stays at a slow steady pace Is the check engine light on ? Exhaust restriction ...

...stop it sometimes wont kick again after going 20 and kicking into second i can no longer push accelerator all the way down without revving out and all other gears kick fine check all fluid ...

wont go passed 20 mph Check for a clogged or broken catylitic converter. Since you didn't mention the check engine light or any other symptoms, that's where I would start.

...20-30 minutes and it wont defrost my windshield, it only blows cold air. i would check the thermostat,i think its stuck open the coolant is running cold so you should install a new thermostat with ...