DruDru_97
Member
- Joined
- Jan 8, 2020
- Threads
- 5
- Messages
- 24
- Reaction score
- 8
- Location
- New Mexico
- First Name
- Drew
- Vehicle(s)
- 2016 Mustang Ecoboost premium
- Thread starter
- #1
I've been having a problem with misfiring on my 2016 Ecoboost Premium (C.E.L Code P0301) . Usually it happens while in 5th/6th gear after flooring it. Normally it happens at speeds over 100mph but its happened a couple of times at around 80mph. It doesnt happen every time I go full throttle. I have NOT noticed white or blue smoke coming from the exhaust while at idle but I cant confirm that while accelerating.
I have only noticed this problem since modifying the car so maybe its the head gasket starting to give? I have not ran compression tests yet but I have swapped coil packs around and it is always misfiring on cylinder 1. Thought I might had a boost leak so I replaced the intercooler piping with the SR Performance piping today but have not had a chance to test if it is still misfiring.
Any suggestions?
Background info on my car:
2016 Ecoboost Mustang Premium
56k miles
Auto trans
MODS:
Roush CAI
SR Performance Intercooler piping
Mishimoto stock location intercooler
C&L Intake spacer (NOT throttle bottle spacer)
TurboSmart Wastegate Actuator (10psi spring)
TurboSmart Recirculating Blow off valve
Rev9 3" Catlless Downpipe
MBPR 3" Race Cat-back exhaust
Rev-X tuner with Unleashed Tune
I have only noticed this problem since modifying the car so maybe its the head gasket starting to give? I have not ran compression tests yet but I have swapped coil packs around and it is always misfiring on cylinder 1. Thought I might had a boost leak so I replaced the intercooler piping with the SR Performance piping today but have not had a chance to test if it is still misfiring.
Any suggestions?
Background info on my car:
2016 Ecoboost Mustang Premium
56k miles
Auto trans
MODS:
Roush CAI
SR Performance Intercooler piping
Mishimoto stock location intercooler
C&L Intake spacer (NOT throttle bottle spacer)
TurboSmart Wastegate Actuator (10psi spring)
TurboSmart Recirculating Blow off valve
Rev9 3" Catlless Downpipe
MBPR 3" Race Cat-back exhaust
Rev-X tuner with Unleashed Tune
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