Jasdip
Junior Member
I have a 2011 Range Rover Supercharged (full size) and for like 5-6 years I didn't have any problems but now when I am accelerating, the vehicle slightly jerks when the subwoofer hits. If I am driving at a constant speed, you can feel the vehicle lose some power as if you let off the gas and on again very quick or quickly tapped the brake; you can also see the bump in the RPM on the gauge as well. When climbing a hill, it is very noticeable too.
We first thought it was an old battery problem and replaced the battery; that didn't help. Next, we found out the alternator had issues and that was replaced with a new one; that didn't help with the jerking.
I am about to purchase a new capacitor, likley a 3 farad and installing that to see if it gets better.
Does anyone have any idea where the problem might be?
The set up is as follows:
2 Alpine Type X suboofers
2 Alpine PDXM12 1200W amplifiers
1 Farad Pheonix Gold Capacitor
Thank you.
We first thought it was an old battery problem and replaced the battery; that didn't help. Next, we found out the alternator had issues and that was replaced with a new one; that didn't help with the jerking.
I am about to purchase a new capacitor, likley a 3 farad and installing that to see if it gets better.
Does anyone have any idea where the problem might be?
The set up is as follows:
2 Alpine Type X suboofers
2 Alpine PDXM12 1200W amplifiers
1 Farad Pheonix Gold Capacitor
Thank you.