Live Data
Last reported case: 2 months ago
Based on 4 owner reports (2 from Reddit, 2 from forums)
🚗P2104 on 2010 FORD Mustang
This page focuses specifically on P2104 issues reported by 2010 FORD Mustang owners. The experiences and fixes below are from real owners of this exact vehicle.
Symptoms Reported by 2010 FORD Mustang Owners:
idlerough idlewrench light
Parts Often Involved:
accelerator pedalcomputerexhaustgas pedalignition coilspedal assemblythrottle bodythrottle position sensor
What Owners Say
Real experiences from 2010 FORD Mustang owners
Experiencevia reddit_post
“About 2 weeks ago my car went into limp mode while driving on the highway. Had it towed to mechanic and they replaced the throttle body, car ran fine on the drive home.”View original
Experiencevia reddit_post
“After it sits overnight, car won’t run or drive and throws these codes. At this point I’m getting really irritated, tried to avoid taking it to the ford dealer because I don’t wanna get ass fucked right after Christmas but I don’t know what else to do.”View original
Experiencevia forum_post
“so I have been reading threads for a few days and tried stuff, but now I'm out of ideas. I took off the TB and cleaned it thoroughly, did not fix the issue.”View original
Experiencevia forum_post
“At this point I would take it to the dealer but i'm afraid to drive it at 800rpm... The car drove for about two weeks since I got it back, maybe 3, and this started.”View original
Experiencevia forum_post
“It is basically stock with just a CAI, Exhaust, and tuner. Just here recently I started up my mustang and it had a very rough idle and would die if you pressed in on the gas pedal.”View original
Experiencevia forum_post
“Just here recently I started up my mustang and it had a very rough idle and would die if you pressed in on the gas pedal. I used my tuner and checked the error codes that were showing and they are P2104 and p2111.”View original
These are real experiences shared by 2010 FORD Mustang owners on automotive forums and communities. Results may vary based on vehicle condition and repair quality.
About This Data
This page aggregates 4 discussions about P2104 from 2010 FORD Mustang owners across automotive communities.
Success rate (50%) is calculated from posts where owners confirmed whether their fix resolved the issue.
Last updated: 12/24/2025