I have a 2006 pontiac grand prix gxp and the front passenger side speaker makes a buzzing noise after I hit a bump but not all the time. I replaced the larger speaker already in the door because it sounds as if it's coming from that speaker but today it started after replacing it. What could be causing the speaker to buzz?

SOURCE: need to replace rear struts

It depends on who does it. If you are doing it by yourself, I would allow at least a couple of hours on each side, although it should take no more than one per side. If you have air tools and a lift, it should take between an hour or two from start to finish, since removing wheels, bolts etc would be fast. Hope this helps you, Rick

SOURCE: Loud clunking noise in 2008 Pontiac G5

HI, i would inspect the strut assembly for loose structure asap. i would also inspect the wheel knuckle and rotor and tie rod ends for loose fit as well. inspect thoroughly.

Its most likely the CV-joint assembly. the boot may have slipped off, allowing the joint assembly to dry up. i advise to inspect all the above before looking at the CV-half joint assembly and boot.

Stan Cather

• 414 Answers
• Posted on Jun 22, 2009

SOURCE: rear suspension left side makes a knocking sound while driving

There are a few suspension parts that can cause knocking noises. Such as swar bar loose, strut mounts going bad. You should really have a shop do a complete suspension check.

SOURCE: 2001 Pontiac Aztek power windows do not work when

Inside the door is a pair of rods, connecting a wire in a figure 8 pattern. There are four tiny little plastic tabs that surprisingly, break off fairly easily. I had mine break off when A GPS suction cup prevented the window from going down in auto mode and the window dropped into the door. Without those four plastic tabs, there is no way to connect anything and you have to get an entire new assembly for your window. You might be able to fabricate yourself some new ones, but if you can do that, then you're not on this site to begin with. The dealership wants an arm and a leg, but the unit is fairly self explanatory as long as you're comfortable taking your door apart and working on it yourself.

SOURCE: 2006 Pontiac Grand Prix factory alarm problem

Have you found out what was going on? My car just started doing it as well.