Rough Idling Issue
I wanted to ask some advice.
I started noticing some rough idling from my car a week ago.
On my way home from a drive I get a:
- Check engine light (possible to drive on),
- PSM loss
- between 0 and 2500 rpm I get really rough idling and shaking + hesitation in pdk from 1st to 2nd
- PDK
- 2013 model year
- 70k miles
- Boxster S
- 3.4 L
DME
P0301 - Misfire Cylider selective
P0302
P0303
P0300
UC418
P1382
PDK
P199A
Based on my research here I though all new plugs and coils would fix the issue.
Went ahead and got them replaced but the issue still persists.
What do you guys think should be tried next?
The tech also noted that I have a PDK leak so I will get that done as well this week but I don't think that will fix my rough idling and hesitation issue.
Hi all,
I wanted to ask some advice.
I started noticing some rough idling from my car a week ago.
On my way home from a drive I get a:
- Check engine light (possible to drive on),
- PSM loss
- between 0 and 2500 rpm I get really rough idling and shaking + hesitation in pdk from 1st to 2nd
- PDK
- 2013 model year
- 70k miles
- Boxster S
- 3.4 L
DME
P0301 - Misfire Cylider selective
P0302
P0303
P0300
UC418
P1382
PDK
P199A
Based on my research here I thought all new plugs and coils would fix the issue.
Went ahead and got them replaced but the issue still persists.
What do you guys think should be tried next?
The tech also noted that I have a PDK leak so I will get that done as well this week but I don't think that will fix my rough idling and hesitation issue.



