Sponsored

2022 Mach 1 power train noise

mchale2020

New Member
Joined
Mar 1, 2019
Threads
1
Messages
3
Reaction score
2
Location
Alabama
First Name
JJ
Vehicle(s)
A few
All,

I have a 2022 Mach 1 with around 2200 miles on it. It is an auto car with the track handling package. It's about 10 months old from it's purchase date. It's been making a noise from what sounds like the passenger front side of the car, where the AC compressor is.

The sound is a distinct humming that gets pretty noticeable over 3500 RPM and gets louder as the RPM climbs and then the volume stays steady. It doesn't matter if the AC is on or off. It's very consistent, every time I pull out onto a highway I can make the sound. I called the Ford dealer I do the most business with and they said not to bring it in until there's an obvious failure. I am familiar with the 10 speeds whine at lower vehicle speeds and it's definitely not that nor does it seem like something from the engine itself.

Last weekend, I was driving the car in sport mode and as it was making its downshift for a traffic intersection, there was an awful grinding sound coming from the engine bay. I was able to reproduce the sound a few times by downshifting with the paddles. Aside from the sounds, the car drove fine. It was at operating temp. I have a 2020 GT with the ten speed as a commuter car and it doesn't make any sounds like this.

The belts feel tight and the ribbing looks aligned for both belts. There is spots of surface rust around the AC pulley, which is disappointing but I don't know if Ford would say that's my problem and help me out.

Do you guys have any advice? I could just replace the belts, even out of pocket but I don't know if that will fix my problem. Also, getting a dealer to make a warranty call without an obvious failure can be a huge waste of time. I'm just worried by the time something does fail it might damage something else much more expensive in its blast radius.
Sponsored

 

blackk3389

Well-Known Member
Joined
Jul 15, 2019
Threads
21
Messages
268
Reaction score
171
Location
port st lucie, florida
First Name
WILL
Vehicle(s)
'19 BULLITT#3389, '03 cobra vert#2198,2023 F150
Vehicle Showcase
1
Could be front wheel bearing is bad. jack the car up and try to wiggle the wheel around. if theres play, you found your problem. the dealer is being difficult bring it in or find another Ford dealer to bring it into . no 10 month old car should be making any noises.
 
OP
OP
mchale2020

mchale2020

New Member
Joined
Mar 1, 2019
Threads
1
Messages
3
Reaction score
2
Location
Alabama
First Name
JJ
Vehicle(s)
A few
Apologies for reviving an old~ish thread, but after driving the car around for a week, I can definitely reproduce the sound. I had the front end checked out when I got an alignment done and they didn't find any problems at the alignment shop.

If I leave the car in sport mode and use the paddle shifters to down shift into the lower gears as I'm slowing down for a stop sign, I can hear an obvious whine coming from the engine that matches the engine speed as it holds the gear and comes to a stop. It almost sounds like an old Eaton supercharger from the 2000s with how loud it is. After the last time I drove the car and forcing the sound I could smell a light burning smell by the time I got home.

The interior rear-view mirror lens looks like it's de-laminating on a corner and the protective film on the rear quarter by the wheel well they used for the Track Handling package cars is also starting to peel off.

I need to get this thing to a dealer before my one year is up at the end of March and see if they can help me with a body warranty. Maybe I can point them to this sound, too.
 

First Stang

Well-Known Member
Joined
Oct 24, 2022
Threads
45
Messages
489
Reaction score
991
Location
Texas
Vehicle(s)
2023 Mustang Mach1
Makes me wonder if our cars having been built around Covid suffered from increased QC issues. I had my left rear bearing replaced at 12months/7k miles.
Sponsored

 
 








Top