Skip the auto shop - Our mechanics make house calls

Q: Brand new clutch installed and on the way home it grinds while shifting into 3rd and it never did that before.

asked by on

Have a 2008 Mustang Bullitt I took it to the shop to have a clutch replaced they replace my clutch with the new clutch kit slave cylinder master cylinder and they bled the system now on the way home it grinds while going into 3rd gear weather in 2nd to 3rd or 4th down into 3rd it grinds and the shop is telling me that I need to get my Synchro address now is this something that they could have known while replacing the clutch and I just find it so hard to believe being that I never had any problems before with grinding. And if in fact that is the case any idea what I'm looking at as far as expenses I just spent $1,736 on the repair job I just had done

Hello. I share your dismay. When a clutch is replaced it does not implicate any of the internal gearing of the transmission. Although it would seem improbable (because you are not experiencing grinding in gears other than 3rd) you might ask them to double check the bleeding and any visible external mechanism (lever) that might give a clue as to whether you are getting full disengagement of the clutch. It’s a long shot but of course the suggestion is prompted by this incredible coincidence.

One possibility I hate to mention is they of course could have somehow damaged the transmission in any pre or post "test drives" (I don’t recommend valet parking). To evaluate that possibility you would have to do a literal forensic examination of the parts involved. This is not impossible by any means but I suppose it will not help you one way or another as you simply need a fully repaired car.

As far as the cost to drop the transmission, get in there, and repair third, it is hard to say without knowing full extent of any hard parts that might be needed. Obviously, removal and rebuild, or removal and limited repair is relatively costly.

At this juncture, if you are keeping the car, an option is to get the shifting issue diagnosed by YourMechanic for a second opinion and perhaps link up with one of their certified transmission specialists who could no doubt get this resolved for you at a reasonable cost.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  • Home
  • Questions
  • Brand new clutch installed and on the way home it grinds while shifting into 3rd and it never did that before.

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Short in wiring

Hi there. Shorts in the wiring are not very common and need to be checked in person. If the circuit consistently blows fuses, do not try to put a bigger fuse in. You will create more problems. If your door...

Q: Hard shifting, worse with lower gears

There should be no need for you to have to replace your transmission yet. You should get a full diagnostic check from YourMechanic first before any part or component replacement. The problem you describe can be caused by a few...

Q: Loud squealing sound - 2014 Toyota Tacoma

Hello. Your description sounds like a clutch release bearing - aka throwout bearing. With only 30,000 miles, you might want to check in with Toyota. I don't know if they would consider it part of their powertrain warranty or if...

Related articles

P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...
P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.