|
|||||||||||||||||
 |
|
|
|||||||||||||||||
|
|
|
|||||||
|
|
Thread Tools | Display Modes |
12-08-2024, 08:27 PM
|
#1 |
|
Scooby Newbie
Member#: 423516
Join Date: Jun 2015
Chapter/Region:
NESIC
Location: RI
Vehicle:2015 WRX Premium Lightning Red |
Oil found in spark plug cylinders!!
2015 WRX - Car is still at the tuners getting numerous repairs done, and when removing the spark plugs and coils for a planned 90k miles replacement, oil was found in all 4 plug cylinders!!!! Has anyone else experienced this, and is it common? Also, any expected short or long-term damage? It could explain why I've fouled out four O2 sensors so far. We are now getting all the spark plug coil rubber gaskets replaced, as well as the valve cover gaskets (which were corroded). Not sure yet if this could have also been causing some or all of my rough driving and CEL issues (i.e. knock and A/F sensor ratio imbalance). Open to all feedback!
|
|
|
| Thread Tools | |
| Display Modes | |
|
|
Threaded Mode