Questions & Answers for: Toyota rough running

running rough in neutral also. If I keep the rpm's up when going slow if I put it in 1st gear and then 2nd then if I keep overdrive off it runs better. If I don't it runs rough at low rpm's Hi Lots to

...problem I am having is black soot coming from exhaust and also when the engine is idling it runs rough.I have put new gas,air filter and pvc valve and rebuilt the carb and adjusted the float ...

while driving fine at low speed it shook and engine began to run really rough and idled low. it contiues to start runs good for 3 seconds and begins to be rough again. in park idles rough, giving it ...

I have a 1998 Toyota xl, It runs rough until warm I have a 1998 Toyota xl, It runs rough until the engine warms up, then it runs like a champ. I had a code, it was the camshaft position sensor, this ...

...rough sometimes. when u take off it seems like its running out of gas. but sometimes idels fine and runs fine? Check the intake hose to make sure that it doesn't have a whole in it also check the air ...

...rough running. The EGR valve should be vacuum checked to see if this diaphragm is leaking. This valve can also stick open due to carbon deposits. When the valve sticks open, the fuel/air mixture is ...

...running rough. replaced plugs, wires, coils, fuel filter, and computer and still runs rough. I discovered codes on invoice of P0300 and P304. Have paid a lot of $$ for this and now I need help. could ...

...rough, while driving intermittently starts running rough and is slow to accelerate My engine light stays on, begins blinking when engine begins running rough. Go to auto zone scan the code it is

...on my 1997 toyota pickup t-100 3.4 L runs smooth in park but when i put it into drive runs a little rough ? It sounds like your spark plug coils are in need of replacing.. Engine run rough when they ...

20044 4runner cranks and run but runs rough Need specifics on rough running. Could be faulty fuel pump. It isually has no power under load or when it's hot in outside.