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Chrysler 300M

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What is this discussion about? Chrysler 300M, Sedan

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#10 of 26367 Re: Borla hum by mmcccm Jan 17, 2001 (8:23 am)
Somebody on the board (racefan?) has a Borla system and mentioned on their web page that there are some resonator inserts that are supposed to take care of the 2000 RPM resonance you mentioned. Sorry, I don't have a URL for you, but maybe someone else has it bookmarked.   -MMCCCM
#11 of 26367 Borla Humm by racefan9 Jan 17, 2001 (8:44 am)
i don't have borla Ray(mugwump) does, he hasn't been around for a long time, but i have his website bookmarked, his wife is happy, here is what he did:   Ray was getting a low hum from the Borla exhaust at cruising speed. Here is how it was fixed: I installed the resonance venturi's supplied by Borla & they made a difference. No more low hum at cruise. Same noise is there but when accelerating. Behaves like it should, sounds pleasant and Wife is happy, the main issue. Anyone ordering one should get them installed at Borla. They are a 3" long tube, the dia of the inside of the pipe. They are rolled into a smooth annular venturi about 1/4" in smaller in dia in the middle. They slip inside the pipe and do need to be tack welded in or they will/could migrate. One is installed after the first muffler at the outlet end and the other between the second and third muffler. Both at the joint. Borla claims no flow degradation and from my somewhat limited knowledge of acoustic physics I tend to agree. My installer commented that the system was too open for the size of the engine. Ray
#12 of 26367 lflowers by redsmithy Jan 17, 2001 (10:44 am)
Which 5* dealer is this?
#13 of 26367 Re: Borla, 5-star dealer by mmcccm Jan 17, 2001 (11:12 am)
Thanks, race, that was the reference I was thinking of for the Borla hum issue.   ---   I'll bet the dealer lflowers was talking about was El Dorado CPJ in McKinney, TX. That's where I bought mine, too, but I haven't used their service dept. yet. Nothing has needed fixing!   -MMCCCM
#14 of 26367 redsmithy by lflowers Jan 17, 2001 (3:47 pm)
mmcccm is correct. The 5* I've been using is El Dorado Chrysler in McKinney, Texas. My M seems to have been repaired (alignment, bad window motor, and loose wiper arm) correctly by them and, so far, they have been friendly and courteous every time I've had any dealings with their service department. They even throw in a free car wash when they service your car.   Lynn
#15 of 26367 HELLLLLLOOOOO... by racefan9 Jan 17, 2001 (3:58 pm)
anybody home??? did i run everyone off with my pompous introduction to XX??? hmmm
#16 of 26367 Vibration by jalbert2 Jan 17, 2001 (4:41 pm)
I have a '99 300M with 17k. My problem is a slight vibration at low speeds (30/45 mph). I've had the tires balanced three times under warranty and still have the problem. Service Manager at my dealership referred me to the manufacturer for resolution of this problem. Claims that Good year 17" tires have been troublesome. Has anybody else had this problem?
#17 of 26367 window motors by grunschev Jan 17, 2001 (5:48 pm)
Monday afternoon both front window motors failed on my 99. I tried to get an appointment with my 5*, but they told me it would take two days! I will take the car in next week when it's not my turn to drive the carpool. But this morning it was a bit chilly here so I used the butt warmer. Later I tried my window and it worked.   When I left the office I got the bright idea to have my passenger try the window (it didn't work) then turn on the butt warmer and try the window again. It worked. So can anybody tell me how the window is connected to the seats?   Igor
#18 of 26367 No bad vibes yet. by massivslinky Jan 17, 2001 (6:50 pm)
I guess I'm the only one with Good Years that behave. I've had the tires rotated, and still haven't had any problems yet. Of course I hardly drive at 35/40. I make it a point to drive as fast as I can (yea right). Actually, I haven't noticed any problems at any speed. This car definitely requires more effort to keep in a straight line though. It's not alignment because if I'm in the left lane it drifts left. In the right lane it drifts right. Maybe it's a side effect of the extra wide stance of this car.
#19 of 26367 Sticking windows by hayneldan Jan 17, 2001 (9:05 pm)
Grunschev, You might try lubing the inside rubber mouldingthat presses against the top inside if the window. I had the same problem with my Intrepid in the summer and thought I had the dreded window motor disease. It turned out that the motor has kind of a built in circuit breaker? that will trip if the motor has too much resistance. I gave the window a light rap near the top, turned the ignition off for a few minutes and voila! the window worked! the lube could be as simple as talc or silicone spray, that rubber moulding seems to hold soapy water after a wash and leave a mark on the top of the glass. Thats what caused the problem on mine, since I lubed the rubber it has not happened again. If you live in a warm place and get frequent washes, try Lowering the windows a tad after the wash.

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