|
|
Gungho
User
Oct 18, 2009, 2:01 PM
Post #1 of 8
(3320 views)
|
2006 Mustang 12k automatic
I am hearing a whistling sound when accelerating. It only seems to happen in second gear. I checked the intake and all is tight. Throttle body is tight as well. If I give it a lot of gas, from a stop, 1st gear is ok, 2nd gear loud whistle until 3rd gear shift. also there is a slight delay in shifting from 2nd to third, it kinda hangs then lunges into 3rd.
|
|
| |
|
|
Hammer Time
Ultimate Carjunky
/ Moderator
Oct 18, 2009, 3:02 PM
Post #2 of 8
(3316 views)
|
|
Re: Whistle sound
|
Sign In
|
|
Sounds like a vacuum leak of some kind. It could just as easily be under the dash if one of the mode door vacuum lines is leaking.
Fords have a lot of problems with the rubber connectors for the larger vacvuum lines like the PCV where it attaches to the manifold. They suck a hole right through the rubber.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
|
|
| |
|
|
Gungho
User
Oct 20, 2009, 8:49 AM
Post #3 of 8
(3298 views)
|
|
Re: Whistle sound
|
Sign In
|
|
Took it to the dealer and they concluded that it is planetary gear whine in the trans. They said it was normal for Fords. If you guys agree then all is OK.
|
|
| |
|
|
Hammer Time
Ultimate Carjunky
/ Moderator
Oct 20, 2009, 8:53 AM
Post #4 of 8
(3296 views)
|
|
Re: Whistle sound
|
Sign In
|
|
I guess that would depend on just how loud the noise is. You can write off a little bit of noise as normal but if it's real excessive, then something is wrong.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
|
|
| |
|
|
Gungho
User
Oct 20, 2009, 10:22 AM
Post #5 of 8
(3288 views)
|
|
Re: Whistle sound
|
Sign In
|
|
Its not too loud although it can from time to time seem louder and a bit annoying. Kinda sounds like a turbo. It started to whistle about 11k miles so if I keep the car I have to listen to it for 100k more miles!
|
|
| |
|
|
Hammer Time
Ultimate Carjunky
/ Moderator
Oct 20, 2009, 10:32 AM
Post #6 of 8
(3284 views)
|
|
Re: Whistle sound
|
Sign In
|
|
If your unsure if they are correct, take it to a trans specialist and get a second opinion.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
|
|
| |
|
|
Gungho
User
Oct 21, 2009, 7:28 PM
Post #7 of 8
(3276 views)
|
|
Re: Whistle sound
|
Sign In
|
|
Good idea, I will ask around for some recomendations for a good mechanic. I just realized that this whistle is louder when its colder outside, could this confirm the dealers diagnosis?
|
|
| |
|
|
Hammer Time
Ultimate Carjunky
/ Moderator
Oct 21, 2009, 7:32 PM
Post #8 of 8
(3273 views)
|
|
Re: Whistle sound
|
Sign In
|
|
The dealer could be correct about their diagnosis but wrong about it being normal. I can't confirm anything. Just get a second opinion. That's the only way to find out.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
|
|
| |
|
Auto Repair Home
SEARCH
WHO'S 
LOG 
2006 Toyoto Camry XLE Driver Side Electric Window Trouble
Tierod end change caused some kind of leak
Grounding Cable, 2017 Jeep Renegade Trailhawk
equipment
Howdy
