Sponsored

2016 mustang gt misfires under high load

yote5.0

New Member
Joined
Jul 25, 2026
Threads
1
Messages
3
Reaction score
0
Location
TX
First Name
Elisha
Vehicle(s)
ford mustang gt 2016 mazda miata 1993
2016 mustang gt misfires under high load around 5k rpm car goes into limp mode for 15 seconds then goes back to normal my scanner said the fuel pressure at the time its goes into limp mode is at 160psi
Any idea what could be causing this ???
Sponsored

 

NightmareMoon

Well-Known Member
Joined
Nov 22, 2015
Threads
62
Messages
7,201
Reaction score
6,501
Location
Austin
Vehicle(s)
2016 Mustang GT PP w/ Voodoo
Vehicle Showcase
1
You dont have a fuel pressure sensor unless you added one. The GT350s do and the 18up cars do.

Any drivetrain changes recently? New clutch?

What do your fuel injector duty cycles read?
 
OP
OP

yote5.0

New Member
Joined
Jul 25, 2026
Threads
1
Messages
3
Reaction score
0
Location
TX
First Name
Elisha
Vehicle(s)
ford mustang gt 2016 mazda miata 1993
You dont have a fuel pressure sensor unless you added one. The GT350s do and the 18up cars do.

Any drivetrain changes recently? New clutch?

What do your fuel injector duty cycles read?
No havnt changed anything recently ill have to look at the fuel injector duty cycles
Could you provide any less information? You want help but provided dittly doo.
well replaced the fuel pump ,spark plugs ,coil packs , intake manifold , fuel injectors, new tune , new head gaskets I’ve been trying to fix this for like 6 months
 
OP
OP

yote5.0

New Member
Joined
Jul 25, 2026
Threads
1
Messages
3
Reaction score
0
Location
TX
First Name
Elisha
Vehicle(s)
ford mustang gt 2016 mazda miata 1993
No havnt changed anything recently ill have to look at the fuel injector duty cycles

well replaced the fuel pump ,spark plugs ,coil packs , intake manifold , fuel injectors, new tune , new head gaskets I’ve been trying to fix this for like 6 months
Forgot to add all that
Sponsored

 
 








Top