Power Loss, V-tec sound when acceleratin above 6k. In much need of help.
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Power Loss, V-tec sound when acceleratin above 6k. In much need of help.
So now i got a problem with my 8..
Got terrible growling, kinda v-tec sound and slight power loss when accelerating after the car has warmed up properly. sound comes at around 6k rpm and stays on til its close to redline. It happens when i drive with out accelerating, just normal in town cruise.. keeping car under 4k revs. And when i rev it to the redline the sound comes up at around 6ishk to 7ishk rpm. But it seems if i rev up to redline in neutral right before flooring it in gear, clears up the problem and i can accelerate with out any problem for some time then it comes up again.. Feels like somthing is clogged and needs to be cleared up before i accelerate properly.
Here is a video with a similar problem that some one has, listen well when he accelerates.. This is not my car in the video.. Just same problem as i have.
Also the car has really hard time starting when its fully warmed up.. needs to sit around 10-15min before i can start it up.
Then info on my car.
77k km, around 45k miles.
Newly replaced - coils, plugs (may be flooded), wires, aftermarket cat, front and rear oxygen sensors, new battery.
The car has never been decarbed.
using 95 unleaded fuel
i redline nearly every day.
its 6 gear mt.
Any info would be great! And if u need more info just ask and i will try to provide as much info as possible
Got terrible growling, kinda v-tec sound and slight power loss when accelerating after the car has warmed up properly. sound comes at around 6k rpm and stays on til its close to redline. It happens when i drive with out accelerating, just normal in town cruise.. keeping car under 4k revs. And when i rev it to the redline the sound comes up at around 6ishk to 7ishk rpm. But it seems if i rev up to redline in neutral right before flooring it in gear, clears up the problem and i can accelerate with out any problem for some time then it comes up again.. Feels like somthing is clogged and needs to be cleared up before i accelerate properly.
Here is a video with a similar problem that some one has, listen well when he accelerates.. This is not my car in the video.. Just same problem as i have.
Also the car has really hard time starting when its fully warmed up.. needs to sit around 10-15min before i can start it up.
Then info on my car.
77k km, around 45k miles.
Newly replaced - coils, plugs (may be flooded), wires, aftermarket cat, front and rear oxygen sensors, new battery.
The car has never been decarbed.
using 95 unleaded fuel
i redline nearly every day.
its 6 gear mt.
Any info would be great! And if u need more info just ask and i will try to provide as much info as possible
Last edited by iPodJohn; 01-16-2012 at 09:33 AM.
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