RiderX
Member
- Thread starter
- #1
Hello, I’m experiencing issues on my ecoboost mustang:
P0303 Misfire with P0316, Misfire occurred first 1000revs.
Coolant loss, but when it drops to min line, it stops losing.
I ran engine on-demand test & get P1116 code ECT Sensor related.
Car is stock, only K&N drop-in and exhaust after down-pipe for better sound only.
Issue happened after cold weather.
Now CEL disappeared, maybe after on demand test?.
I’m planning to change head gasket, before this, glad to see another advices.
P0303 Misfire with P0316, Misfire occurred first 1000revs.
Coolant loss, but when it drops to min line, it stops losing.
I ran engine on-demand test & get P1116 code ECT Sensor related.
Car is stock, only K&N drop-in and exhaust after down-pipe for better sound only.
Issue happened after cold weather.
Now CEL disappeared, maybe after on demand test?.
I’m planning to change head gasket, before this, glad to see another advices.
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