Q:hey! i have a music man 112 rd 50 and have problems to go with it, im not sure what the issue is but heres what she is doing. when i turn her on i have to turn the volume all the way up to get sound (at least 6 to 10) and then the sound is very muffled and clips in and out, it is not reaching anywhere near the volume it should, ive changed the fuse (it was not turning on at first fixed that) i have also changed the preamp tube and other tubes, they all work fine as far as ii can tell (there new they better be) any idea what may be going on??

The tip connector of the jack is commonly spring loaded - but that means the spring looses tension, it won't contact your cable properly. Replacing the jack is the very best solution, however you may be able to dig into the jack with a really small srewdriver and rebend the tip connector to make better contact.

Q:For professional mechanics. I have a 93 buik regal with a 3800. It has no ignition fire. It began with intermittent stalling but would start back up. Then it wouldn't start at all. The control module and coils have proven to be good (tested on another vehicle). It has new cam and crank sensor. Harmonic balancer has no damage to the interrupter rings. PCM is good (tested on another vehicle), Cam is turning and cam magnet is present. Performed a thorough continuity check on all wiring in the circuit from every single point, checks good. Still no fire. What did I miss? Remember, all components in the circuit is good and I'm positive the timing chain is not broken.

Well, you show that your fingerprints are all over the components, BUT- how about diagnostics? Have you done pin-out tests at the PCM? G.M. has a known failure rate in the harnesses. Have you tested for voltage? Have you checked the vRef for the components? When you turn the key on, does the MIL illuminate? If not, check the fuses and Vpwr for the PCM. If the MIL does illuminate, have you checked for Diagnostic Codes? If you need, e-mail me, and I will see if I can help out!

Q:i am working on a 200 mbz ml320 suv. both power seats will not work. I checked the fuses and they are good. I checked the grounds, and they are good. I even took the seat out of the car and tested itand its good. Just wanted to know if it could be a relay and something else i am not thinking of.thanks everyone.

same thing with my ml320 take the connectors apart and clean them with a little sand paper 100 grit

Q:During the battle of Gettysburg, the gunfire was so intense that several bullets collided in mid-air and fused together. Assume a 5g union musket ball was moving right at a speed of 250m/s, 20 degrees above the horizontal. A 3g confederate ball was moving to the left at a speed of 280m/s, 15 degrees above the horizontal. Immediately after they fuse together.1.what is their velocity??2.what is their kinetic energy??3.was this elastic or inelastic, why?

Answer part 1 using conservation of momentum Use the answer from part 1 to compute the kinetic energy of the fused bullets It was inelastic since the bullets stuck together 1) Since momentum is a vector quantity, we need to look at the horizontal and vertical components separately and then look at the resultant to find the outcome: Vertical: 1.25*sin(20)+.84*sin(15).008Vv 80.6m/s horizontal 1.25*cos(20)-.84*cos(15).008Vh 45.4m/s The resultant velocity is sqrt(80.6^2+45.4^2) 92.5m/s 2) The kinetic energy is 1/2*m*v^2 .5*.008*92.5*92.5 34.225 3) the kinetic energy before collision was .5*(.005*250*250+.003*280*280) 274 The loss in kinetic energy is typical in an inelastic collision j

Q:i have 2 12 mtx tr75s and a 1000w alpine amp and a 4 gauge boss wiring kit i blew the 60a fuse that came with it within 2 days and blew the 80a today after just buying it should i go with the 100a or 125a agu fuse

60a Fuse

Q:any suggestion to fix them would be appreciated.

need more info do they work on there own or not at all try fuse i hope you have all ready if one works then once thats of the other works is proberly wire ing fort get checked out could be dangerous hope ive helped

Q:I changed the bulb cause it was blown, checked the fuse but nothing. Is there another fuse or a seperate fuse for each reverse light. And where can i find a new board?

It could be the reverse light switch. I had one go out on a Golf with manual transmission. It was mounted on the transmission. The part was cheap and I replaced it myself, but it wasn't much fun. Pretty hard to access.

Q:I have a power supply that reads 12 volts on the output but when I connect two 12V fans the voltage drops to about 4.5V. What electronic component do I need to replace? Is it a bad capacitor or transistor? Let me know if you need more information.

Usually this kind of trouble arises due to weak capacitors. Check / replace capacitors.

Q:Alright here we go, I replaced my spark plugs and wires at this time I had my battery out. Anxious to see it run, I picked up my battery , placed it in the wrong way and hooked it up backwards(positive to negative and negative positive). I saw a spark and I immediately stopped. Panicked of course cause I knew i did something stupid. Now my car will not start (has no power what so ever) however the brake lights, horn, and hazard lights work which is weird. I have an ECU or ECM from my other prelude (i replaced it to see if it would run, i didn't). I looked at all the fuses under the hood to make sure the mains were not shot (abs fuse seems to be weird tho, what is that?) I put a different battery in, tried it and nothing. What could it be?

It is a fuse stop looking and start testing. Everything in the car except the alternator will survive hooking up the battery wrong.

Q:i thght my car was flooded but then i checked the fuses and saw the fuel pump fuse was blown but when i replaced itlt; that one blew rite away!

The fuel pump is probably bad. Although, a bare wire rubbing against a metal bracket or something could cause a short in the wiring.