Runs fine until pushed uphill. Loses power after downshifting several times. Foot to the floor and little response. Engine rattles when shut down.
Jul 30, 2025 at 4:46 AM
P1247 code Runs fine until pushed uphill?
JAMESNOGA
- MEMBER
- 4 POSTS
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Forgot to mention new air filter and cleaned mass air flow sensor.
Jul 30, 2025 at 4:49 AM
Yep, it sounds like the turbo is shot, this is what is making noise when the engine is shut off.
DTC P1247: Turbocharger Boost Pressure Low
Here is the part that needs to be replaced, if you need help let me know. Check out the images (below). Please upload pictures or videos in your response.
DTC P1247: Turbocharger Boost Pressure Low
Here is the part that needs to be replaced, if you need help let me know. Check out the images (below). Please upload pictures or videos in your response.
Image (Click to enlarge)
Jul 30, 2025 at 10:37 AM
That's what I was thinking. Ugh! Repair is way above my pay grade. I will keep you informed as I go.
Jul 30, 2025 at 8:51 PM
Yep, this is a common failure with these vehicles. If you can upload images of the turbo turbine that would be great.
Jul 31, 2025 at 3:23 AM
Apparently this is the problem
Aug 7, 2025 at 6:35 AM
Yep, it is common, thanks for getting back to us, it will help others.
Aug 7, 2025 at 11:48 AM
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