4.2 B7 S4: slight loss of power/quieter than usual
08-22-2022, 09:31 PM
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4.2 B7 S4: slight loss of power/quieter than usual
First off, no check engine light, nothing.
I just noticed that it’s a bit quieter than usual, and has a very slight loss of power. Mainly when I rev it in neutral.
Before, if I spiked the throttle to 3K RPM, It would rev quite aggressively and the torque would turn the chassi, but now when spiking the throttle to 3K, it’s a bit mellower and it won’t turn the chassi.
I’m leaning on blocked cats, cause I also had a slight rough idle one morning, but turning the engine off and turning it on again made it go away and hasn’t come back since. But again, no check engine light
I just noticed that it’s a bit quieter than usual, and has a very slight loss of power. Mainly when I rev it in neutral.
Before, if I spiked the throttle to 3K RPM, It would rev quite aggressively and the torque would turn the chassi, but now when spiking the throttle to 3K, it’s a bit mellower and it won’t turn the chassi.
I’m leaning on blocked cats, cause I also had a slight rough idle one morning, but turning the engine off and turning it on again made it go away and hasn’t come back since. But again, no check engine light
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