1999 Toyota 4Runner "runs rough" Questions

...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 ...

1998 toyota 4 runner V6 has 187000 miles and engine is running rough under load, idles fine. Just replaced spark plugs that seemed to help a little but still running rough. Sounds like a bad wire or ...

1998 toyota 4 runner running rough when acceralating from a stopped position running rough, shaking violently when starting from a stopped position and then it tapers off. what do I check? first thing

no tank pressure. runs rough. ? Runs rough. no tank pressure.have replaced the fuel pump. spark plugs. plug wires. fuel tank cap. Most tanks now have a vent tube, a dirt Dobbler might of blocked it.

...runs rough at idle I don't know if these two things have a common cause. I bought my 4 runner in December. It sat for three months as I got it running and legal. Driving home from the auction it ran ...

Rough idle then runs great when engine warm A couple of possible problems, low compression on one or more cylinders, possibly a burned valve, possible headgasket leaks, have the compression tested and

...rough. when i start it, it runs fine untill it warms up. then it begins to miss. have replaced spark plugs, and battery but didn`t make a difference. diagnostic tool says engine misfire. Change your ...

...and hesitating idles rough, sputters when under a load, changed fuel filter still runs rough Try replacing the PCV valve, and spray the carb, or throttlebody, with a good carb and choke

1990 Toyota Pickup * Starts good, idles until high idle kicks out * Running rough, idle rough, accelerates with power. * Replaced fuel filter, sparkplugs, and wires. New coil last year. No luck thus ...