Questions & Answers for: rough acceleration 4runner

Question about 1999 4Runner

1 Answer

running rough especially at acceleration, and through first gear, any thoughts? Same thing happened to me, I had it computer analyzed and it turned out to be bad injector # 3, cost about $300 replaced

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Question about 1986 4Runner

2 Answers

4runner not getting fuel? My truck has a rough idle and when i accelerate it hestitates and stays at the same rpm until i slam on the gas then the rpms jump up to about 3 grand. It feels like its just

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...had no fuel pressure replaced fuel pump, filter, and relay. started up ran rough and bogs down on acceleration. where should i start??????????? Hook up a fuel pressure gauge to check the

...4runner 4x4 3.0 v6. had hesitation when accelerating. and has some loss of power. i did tune up(oil+filter,air filter,fuel filter,sparkplugs+wires,cap+rotor,coil). no change and getting worse. idling ...

Question about 1997 4Runner

1 Answer

...4runner after it sat 4 days - made a couple of pop sounds then ran rough. I allowed it to warmup and idle down. when I accelerate in Drive or in Reverse it makes several popping noises. Same results ...

...4Runner, hearing a rattling sound underneath, from drive train perhaps (do not think it is trainie, drive rod or rear gear box?), sound occurs during drive acceleration or braking -- indicating loose ...

Question about 1984 4Runner

1 Answer

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 ...

Question about 1999 4Runner

1 Answer

...rough from a cold start (like a misfiring plug). 2. When warm, hesitates a little during acceleration, but idles smoothly. The plugs are brand new. yes an o2 sensor can cause those symptoms so can a ...

...rough at idle. I am assuming it is the O2 sensor. On two occasions on acceleration when the engine was clod, the check engine light flashed and then went back to steady. Any suggestions? could be the ...

Question about 1995 4Runner

1 Answer

check engine light on! idles rough at times and while accelerating lose power like its starved for fuel but picks back up again Take your vehicle to Autozone and get your code scanned. It doesn't cost

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